Removed a few unnecessary additions of a searchDatafileSelectionFrom to some of the views' contexts
Removed a few unnecessary additions of a searchDatafileSelectionFrom to some of the views' contexts

git-svn-id: 899056742fd040de52cd4d0ae5c76a02ee5a8a40@1243 1bbb43ac-ffe0-11de-8c0c-f1c8ac664a8e

pansapiens/mytardis,iiman/mytardis,iiman/mytardis,iiman/mytardis,steveandroulakis/mytardis,pansapiens/mytardis,pansapiens/mytardis,pansapiens/mytardis,steveandroulakis/mytardis,steveandroulakis/mytardis