Fix shocco errors

Clean up comments to fix errors seen while processing with shocco

Change-Id: I0e97ad27613313f03e47c107051ea93b115d4744
diff --git a/lib/apache b/lib/apache
index 8ae78b2..0e5712f 100644
--- a/lib/apache
+++ b/lib/apache
@@ -4,8 +4,8 @@
 # Dependencies:
 #
 # - ``functions`` file
-# -``STACK_USER`` must be defined
-
+# - ``STACK_USER`` must be defined
+#
 # lib/apache exports the following functions:
 #
 # - is_apache_enabled_service