Connections configs on test server are now appropriate for commonn
services, So enabling connections common services test cases. Also
removed assertion to check alternateUrl for each config because it is
not present in all config entries.
IdeationBlogService with test cases, also made changes to all methods of
blogService where blogHandle can be merged to url using a common method.
changed unwanted and misleading comments
Changed incorrect description
Merge pull request #1116 from RajmeetBal/CommonServiceConsumptionForBlog

Connections configs on test server are now appropriate for commonn