Due to the HTTP specification (http://www.w3.org/Protocols/HTTP/1.0/spec.html#Request-Line) it seems that one and
only one space character is allowed between the Request-URI and the HTTP-Version. The second space character is now removed. This fixes issues NMS-6800
Merge remote-tracking branch 'origin/rc/stable/1.14.0' into jira/NMS-6800
Merge remote-tracking branch 'origin/jira/NMS-6800' into rc/stable/1.14.0