Removed Bugzilla decorators from SyncPlan via CLI.

These 2 automated tests are now passing.

```bash
$ nosetests -c robottelo.properties -m test_positive_update_1 tests/foreman/cli/test_syncplan.py
2014-05-07 15:23:44 - robottelo - INFO - Paramiko instance prepared (and would be reused): 0x10b6cf810
@Test: Check if syncplan description can be updated ... ok
@Test: Check if syncplan description can be updated ... ok
@Test: Check if syncplan description can be updated ... ok
@Test: Check if syncplan description can be updated ... ok
@Test: Check if syncplan description can be updated ... ok
@Test: Check if syncplan description can be updated ... ok

----------------------------------------------------------------------
XML: foreman-results.xml
----------------------------------------------------------------------
Ran 6 tests in 107.009s

OK

$ nosetests -c robottelo.properties -m test_positive_delete_1 tests/foreman/cli/test_syncplan.py
2014-05-07 15:21:15 - robottelo - INFO - Paramiko instance prepared (and would be reused): 0x10fa7c810
@Test: Check if syncplan can be created and deleted ... ok
@Test: Check if syncplan can be created and deleted ... ok
@Test: Check if syncplan can be created and deleted ... ok
@Test: Check if syncplan can be created and deleted ... ok
@Test: Check if syncplan can be created and deleted ... ok
@Test: Check if syncplan can be created and deleted ... ok

----------------------------------------------------------------------
XML: foreman-results.xml
----------------------------------------------------------------------
Ran 6 tests in 104.557s

OK
```
Removed unused bzbug decorator.

This will make Travis happier.
Merge pull request #813 from omaciel/clean-verified-bzs

Removed Bugzilla decorators from SyncPlan via CLI.