[master] trivial cleanup: removed a white space in an empty line.

directly pushing.

src/bin/msgq/Makefile.am

@@ -1,7 +1,7 @@
 SUBDIRS = . tests
 
 pkglibexecdir = $(libexecdir)/@PACKAGE@
- 
+
 pkglibexec_SCRIPTS = b10-msgq
 
 CLEANFILES = b10-msgq msgq.pyc