Revert "IMS: add ims-ext-common as boot jar as workaround"

This reverts commit b9b106c24cb7bfedac794177d1ba7d1068867aeb.
- Reverting temporary change to make ims-ext-common as boot jar.

Change-Id: I9f063a49deea43a4a2300c19805041d2e9da416e
CRs-Fixed: 2413484
1 file changed