Bug fix in AliMUONTrack: - Clusters potentially removable to improve the quality of the track    were not properly flagged - Make sure there are always at least 2 clusters in stations 4 & 5 together (Philippe P.)
Bug fix in AliMUONTrack:
- Clusters potentially removable to improve the quality of the track 
  were not properly flagged
- Make sure there are always at least 2 clusters in stations 4 & 5 together
(Philippe P.)


miranov25/AliRoot,jgrosseo/AliRoot,alisw/AliRoot,sebaleh/AliRoot,alisw/AliRoot,coppedis/AliRoot,ecalvovi/AliRoot,ALICEHLT/AliRoot,shahor02/AliRoot,ecalvovi/AliRoot,coppedis/AliRoot,ALICEHLT/AliRoot,sebaleh/AliRoot,miranov25/AliRoot,miranov25/AliRoot,coppedis/AliRoot,mkrzewic/AliRoot,sebaleh/AliRoot,shahor02/AliRoot,coppedis/AliRoot,sebaleh/AliRoot,ecalvovi/AliRoot,mkrzewic/AliRoot,ALICEHLT/AliRoot,ALICEHLT/AliRoot,alisw/AliRoot,coppedis/AliRoot,ALICEHLT/AliRoot,sebaleh/AliRoot,ecalvovi/AliRoot,miranov25/AliRoot,jgrosseo/AliRoot,shahor02/AliRoot,mkrzewic/AliRoot,alisw/AliRoot,shahor02/AliRoot,alisw/AliRoot,ecalvovi/AliRoot,mkrzewic/AliRoot,jgrosseo/AliRoot,ALICEHLT/AliRoot,ALICEHLT/AliRoot,ecalvovi/AliRoot,alisw/AliRoot,ecalvovi/AliRoot,jgrosseo/AliRoot,alisw/AliRoot,miranov25/AliRoot,coppedis/AliRoot,mkrzewic/AliRoot,jgrosseo/AliRoot,sebaleh/AliRoot,mkrzewic/AliRoot,alisw/AliRoot,mkrzewic/AliRoot,jgrosseo/AliRoot,coppedis/AliRoot,sebaleh/AliRoot,shahor02/AliRoot,shahor02/AliRoot,shahor02/AliRoot,jgrosseo/AliRoot,miranov25/AliRoot,coppedis/AliRoot,miranov25/AliRoot,miranov25/AliRoot