Revert "Merge branch 'fix_query_mapper' of github.com:insoul/webmock into insoul-fix_query_mapper"

This reverts commit e5f332298833ea9b51df016d908d1ffe979523d1, reversing
changes made to 1f5d9e48ae4cacebf6ace8cdfb1e50a3e7ce1038.