Fix LFR difficulty label
Fix LFR difficulty label

WoWAnalyzer/WoWAnalyzer,fyruna/WoWAnalyzer,FaideWW/WoWAnalyzer,WoWAnalyzer/WoWAnalyzer,enragednuke/WoWAnalyzer,FaideWW/WoWAnalyzer,anom0ly/WoWAnalyzer,enragednuke/WoWAnalyzer,sMteX/WoWAnalyzer,yajinni/WoWAnalyzer,yajinni/WoWAnalyzer,WoWAnalyzer/WoWAnalyzer,hasseboulen/WoWAnalyzer,fyruna/WoWAnalyzer,yajinni/WoWAnalyzer,sMteX/WoWAnalyzer,ronaldpereira/WoWAnalyzer,anom0ly/WoWAnalyzer,Juko8/WoWAnalyzer,FaideWW/WoWAnalyzer,ronaldpereira/WoWAnalyzer,anom0ly/WoWAnalyzer,hasseboulen/WoWAnalyzer,Juko8/WoWAnalyzer,Juko8/WoWAnalyzer,fyruna/WoWAnalyzer,anom0ly/WoWAnalyzer,hasseboulen/WoWAnalyzer,yajinni/WoWAnalyzer,sMteX/WoWAnalyzer,enragednuke/WoWAnalyzer,ronaldpereira/WoWAnalyzer