1.0.6dev: Removed `title` attribute from //Admin// tab.
1.0.6dev: Removed `title` attribute from //Admin// tab.

This resolves an inconsistency - the //Admin// tab was the only navigation item with a `title` attribte. Refs #12049.


git-svn-id: 50cd48c816abc7a9f40e8e03a4277466cb30a3e4@14037 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac