fix parsing issue history on redmine 2.4
fix parsing issue history on redmine 2.4

willprice/weboob,Boussadia/weboob,Boussadia/weboob,frankrousseau/weboob,frankrousseau/weboob,nojhan/weboob-devel,frankrousseau/weboob,sputnick-dev/weboob,RouxRC/weboob,Konubinix/weboob,laurent-george/weboob,Boussadia/weboob,Boussadia/weboob,laurent-george/weboob,sputnick-dev/weboob,sputnick-dev/weboob,RouxRC/weboob,nojhan/weboob-devel,Konubinix/weboob,Konubinix/weboob,willprice/weboob,laurent-george/weboob,RouxRC/weboob,willprice/weboob,nojhan/weboob-devel