Deleted unnecessary code where @record.id was being passed to locals

Deleted unnecessary code where @record.id was being passed to locals
while setting ownership on a service

https://bugzilla.redhat.com/show_bug.cgi?id=1110971
Adjusted sprite coordinates on hover over

Issue #75
Merge pull request #87 from epwinchell/dynatree_checkbox

Adjusted sprite coordinates on hover over
Changes to address rubocop comments.

- Addressed rubocop comments from the previous PR https://github.com/ManageIQ/manageiq/pull/26#issuecomment-46434731.
- Fixed a typo in a toolbar button title/text
Merge pull request #83 from h-kataria/ae_domain_updates

Changes to address rubocop comments.
Merge pull request #79 from AparnaKarve/bz1110971_set_service_ownership

Added a nil check for @record when setting ownership on a service