BUG/MINOR: spoe: Fix parsing of dontlog-normal option

A missing goto led to a parsing error when line "option dontlog-normal" was
parsed.
diff --git a/src/flt_spoe.c b/src/flt_spoe.c
index 40cdd69..6ac48fc 100644
--- a/src/flt_spoe.c
+++ b/src/flt_spoe.c
@@ -3509,6 +3509,7 @@
 				curpxopts2 &= ~PR_O2_NOLOGNORM;
 			else
 				curpxopts2 |= PR_O2_NOLOGNORM;
+			goto out;
 		}
 
 		/* Following options does not support negation */