Modal Bar Text Field label tweaks.
Merge branch 'master' of https://github.com/adobe/brackets into larz/modal-bar-labels

 the commit.
Removed space.
Using \u2026 based on @RaymondLim's feedback.
Using strings properly based on @TomMalbran's feedback.
Created new string for Find Field Placeholder.
When deleting file tree nodes, make sure the parent directory remains a directory.
Merge pull request #6467 from adobe/iwehrman/issue-6436

Ensure that the parents of deleted tree nodes remain directories in the file tree
Merge pull request #6420 from adobe/larz/modal-bar-labels

Modal Bar Text Field Label Improvements