Treat a { as closing a require line.

Fixes wrong warning «Did not found the expected require of
folder/{fwrite(STDERR,"Unable to read \n» from the code:

	if ( !include_once( $fileName ) ) {
		fwrite( STDERR, "Unable to read $fileName\n" );
		exit( 1 );
	}

present on mergeMessageFileList.php (it was being confused
by the include_once statement being inside an if() instead of
finished by a ;

Change-Id: I899c1662bd7136893973f04c2959e4988ca01963
RedisLockManager class added in ed01e813 checks for RedisException

Change-Id: I8a01d808d4f34d9118d52e00c755e3b66150bd2a