Tidy menu permissions

Optional patch to clean old menu permissions out of LorisMenuPermissions table. 
Prevents users without the correct permission from viewing the module in a menu, clicking in on it, and finding access is denied.
Follow-up to UpdatePermissions #841 
For modules recently granted module-specific permissions - Instrument Builder and Data Team Helper - 
this removes access to menu item if user does not have the module-specific permission.  
Caveat: includes 2 delete statements