Merge r1546860 from trunk:

Fix missing spaces in messages
Submitted by: jailletc36
Reviewed by: jailletc36, minfrin, jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1841327 13f79535-47bb-0310-9956-ffa450edef68