remove hr_HR help file because it is 100% equal to en_UK/help.hml git-svn-id: http://piwigo.org/svn/branches/2.0@4898 68402e56-0260-453c-a942-63ccdbb3a9ee
git-svn-id: http://piwigo.org/svn/branches/2.0@3988 68402e56-0260-453c-a942-63ccdbb3a9ee