git: adjust whitespace in commit emails

  Kill the extra empty line.

diff --git a/git/post-receive-email b/git/post-receive-email
index 7e6d1f8..947a568 100755 (executable)
--- a/git/post-receive-email
+++ b/git/post-receive-email
@@ -405,8 +405,8 @@ generate_update_branch_email()
                # echo "Those revisions listed above that are new to this repository have"
                # echo "not appeared on any other notification email; so we list those"
                # echo "revisions in full, below."
+               # echo ""
 
-               echo ""
                echo $LOGBEGIN
                show_new_revisions