(maint) Updates projects in commits check

The MODULES and FM Jira projects have been retired. This commit
updates the commits check Rake task to no longer verify that  commit
summaries reference those projects, and instead adds the PA Jira
project as an option instead.

Author: mhashizume

rakelib/commits.rake

@@ -7,12 +7,11 @@ task(:commits) do
   %x{git log --no-merges --pretty=%s #{commit_range}}.each_line do |commit_summary|
     # This regex tests for the currently supported commit summary tokens.
     # The exception tries to explain it in more full.
-    if /^\((maint|packaging|doc|docs|fm-\d+|modules-\d+)\)|revert/i.match(commit_summary).nil?
+    if /^\((maint|packaging|doc|docs|pa-\d+)\)|revert/i.match(commit_summary).nil?
       raise "\n\n\n\tThis commit summary didn't match CONTRIBUTING.md guidelines:\n" \
         "\n\t\t#{commit_summary}\n" \
         "\tThe commit summary (i.e. the first line of the commit message) should start with one of:\n"  \
-        "\t\t(MODULES-<digits>) # this is most common and should be a ticket at tickets.puppet.com\n" \
-        "\t\t(FM-<digits>)\n" \
+        "\t\t(PA-<digits>) # this is most common and should be a ticket at tickets.puppet.com\n" \
         "\t\t(docs)\n" \
         "\t\t(docs)(DOCUMENT-<digits>)\n" \
         "\t\t(packaging)\n"