BUG/MINOR: ssl-samples: Fix ssl_bc_* samples when called from a health-check

For all ssl_bc_* sample fetches, the test on the keyword when called from a
health-check is inverted. We must be sure the 5th charater is a 'b' to
retrieve a connection.

This patch must be backported as far as 2.2.

(cherry picked from commit 4bef8d1d46ba596f1cc1595a63a01b6d9ae0f6cc)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
diff --git a/src/ssl_sample.c b/src/ssl_sample.c
index 10c40a9..a67743e 100644
--- a/src/ssl_sample.c
+++ b/src/ssl_sample.c
@@ -743,7 +743,7 @@
 	struct connection *conn;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -780,7 +780,7 @@
 	SSL *ssl;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -803,7 +803,7 @@
 	SSL *ssl;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -837,7 +837,7 @@
 	int sint;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -868,7 +868,7 @@
 	SSL *ssl;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -900,7 +900,7 @@
 	smp->data.type = SMP_T_STR;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -935,7 +935,7 @@
 	smp->data.type = SMP_T_STR;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -968,7 +968,7 @@
 	SSL *ssl;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -1006,7 +1006,7 @@
 	smp->data.type = SMP_T_BIN;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -1038,7 +1038,7 @@
 	SSL *ssl;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -1075,7 +1075,7 @@
 	SSL *ssl;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;
@@ -1293,7 +1293,7 @@
 	SSL *ssl;
 
 	if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
-		conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
+		conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL;
 	else
 		conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) :
 			smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL;