Improve http grammar
Improve http grammar

Simplify the http grammar.

nabilbendafi/haka,Wingless-Archangel/haka,haka-security/haka,LubyRuffy/haka,haka-security/haka,nabilbendafi/haka,haka-security/haka,lcheylus/haka,nabilbendafi/haka,LubyRuffy/haka,lcheylus/haka,lcheylus/haka,Wingless-Archangel/haka