Fix bug in equals method where the method was not properly compared in the equals() method.
remove requirement for accept header which is inconsistent with other SCIM api calls, and apparently inserted to force the two /Groups patterns to not overlap
Revert "add new type field to group"

This reverts commit 69fb46a906c9d6db8d854b72bcbf3cc00243b40e.
UNICORN-314.  Add applicationRole field to group member info in user and group API