Fixed wrong translation css_path & css_help (#3317)
Fixed wrong translation css_path & css_help (#3317)

especially css_path translation was plain wrong.
marienfressinaud/FreshRSS,aledeg/FreshRSS,Alkarex/FreshRSS,aledeg/FreshRSS,FreshRSS/FreshRSS,marienfressinaud/FreshRSS,Alkarex/FreshRSS,marienfressinaud/FreshRSS,FreshRSS/FreshRSS,FreshRSS/FreshRSS,FreshRSS/FreshRSS,Alkarex/FreshRSS,aledeg/FreshRSS,aledeg/FreshRSS,marienfressinaud/FreshRSS,Alkarex/FreshRSS