R1:9e4bca834510

Fixed inconsistency at phriction

Summary:
* All Applications are useing the description "Tags", Phriction actually uses "Projects"
* Changed "Projects" to "Tags" for phriction
Ref T11614

Test Plan:
* Edited a document, took a look at the description for that input line
* Added a project to a page and saved it

Reviewers: chad, #blessed_reviewers

Reviewed By: chad, #blessed_reviewers

Subscribers: avivey, chad, epriestley

Tags: #phriction

Maniphest Tasks: T11614

Differential Revision: https://secure.