SW-557: Add forgotten closing paranthesis

RTCP/Cobalt/OutputProc/src/TBB_StreamWriter.cc

@@ -148,7 +148,7 @@ namespace LOFAR
       {
           logErrorRateLimited(&itsLastLogErrorTime, itsLogPrefix + "Received a frame that is smaller than at least the header size: "
               + boost::lexical_cast<string>(receivedSize) + ", minimum size expected: "
-              + boost::lexical_cast<string>(HEADERSIZE);
+              + boost::lexical_cast<string>(HEADERSIZE));
           return false;
       }