Revert "MULE-8127: Fixing distro issue."

This reverts commit 70f0e521718a1adf7a1e63107d667444c8348c30.
(cherry picked from commit b471d31fa8ac61c65b346861c5d4b662c28182bc)
Revert "MULE-8127: Fixing missing auth header issue. Adding test case in integration tests. Moving matcher to enable easy reuse from other modules. Adding matcher for HTTP response header validation."

This reverts commit 1a6b28cc7ab68a323e7792099f4fc3a4c5ee245d.
(cherry picked from commit aae03981c00da348fe76b2c67d58c186143e00e4)
MULE-8127: Fixing auth header issue and adding test case.
(cherry picked from commit 1053ef6e2aa49421a2b39a47410f1c1ee0a762ce)