oauth2 deps cleanup

[jansupol]

No description provided.

[senivam]

looks like it's required....

[ERROR] Errors: 
[ERROR]   OAuth2Test.testFlow:148->testFlow:190 » MessageBodyProviderNotFound MessageBodyReader not found for media type=application/json, type=interface java.util.Map, genericType=java.util.Map<java.lang.String, java.lang.Object>.
[ERROR]   OAuth2Test.testFlowWithArrayInResponse:153->testFlow:190 » MessageBodyProviderNotFound MessageBodyReader not found for media type=application/json, type=interface java.util.Map, genericType=java.util.Map<java.lang.String, java.lang.Object>.

[hisener]

Could we change its scope to test instead?

[senivam]

@hisener, I think the dependency should be removed from the oath2-client and added as a direct dependency to the e2e and e2e-client modules within the <scope>test</scope>. @jansupol, what do you think?