repo status to print project name on clean gits

repo status just prints "# on branch oprofile" if you have branched
in clean status. This doesn't really tell which branch is meant.

Instead we can use the same syntax with modified gits which will
give us detailed information.

Change-Id: I55fe5154d278e10a814281dd2ba501ec6e956730
diff --git a/project.py b/project.py
index 60fa510..1c5f051 100644
--- a/project.py
+++ b/project.py
@@ -691,7 +691,7 @@
     di = self.work_git.DiffZ('diff-index', '-M', '--cached', HEAD)
     df = self.work_git.DiffZ('diff-files')
     do = self.work_git.LsOthers()
-    if not rb and not di and not df and not do:
+    if not rb and not di and not df and not do and not self.CurrentBranch:
       return 'CLEAN'
 
     out = StatusColoring(self.config)
diff --git a/subcmds/status.py b/subcmds/status.py
index 041bcd0..7187f4b 100644
--- a/subcmds/status.py
+++ b/subcmds/status.py
@@ -101,19 +101,6 @@
     all = self.GetProjects(args)
     counter = itertools.count()
 
-    on = {}
-    for project in all:
-      cb = project.CurrentBranch
-      if cb:
-        if cb not in on:
-          on[cb] = []
-        on[cb].append(project)
-
-    branch_names = list(on.keys())
-    branch_names.sort()
-    for cb in branch_names:
-      print '# on branch %s' % cb
-
     if opt.jobs == 1:
       for project in all:
         state = project.PrintWorkTreeStatus()