removes project lead from contributing.md (#3410)

my coup is complete

no playerfacing changes

.github/CONTRIBUTING.md

@@ -5,7 +5,7 @@
 	- [Introduction](#introduction)
 	- [Getting Started](#getting-started)
 	- [Meet the Team](#meet-the-team)
-		- [Head Maintainer and Project Manager](#head-maintainer-and-project-manager)
+		- [Head Maintainer and Maintainer Managers](#head-maintainer-and-maintainer-managers)
 		- [Maintainers](#maintainers)
 		- [Staff Tools and Major Rule changing PR’s](#staff-tools-and-major-rule-changing-prs)
 		- [Issue Managers](#issue-managers)
@@ -16,6 +16,7 @@
 			- [Writing understandable code](#writing-understandable-code)
 			- [Misc](#misc)
 	- [Pull Request Process](#pull-request-process)
+		- [A note on balance impacting PRs](#a-note-on-balance-impacting-prs)
 	- [Good Boy Points](#good-boy-points)
 	- [Porting features/sprites/sounds/tools from other codebases](#porting-featuresspritessoundstools-from-other-codebases)
 	- [Things you can work on](#things-you-can-work-on)
@@ -52,9 +53,9 @@ You can of course, as always, ask for help on the Discord channels or the forums
 
 ## Meet the Team
 
-### Head Maintainer and Project Manager
+### Head Maintainer and Maintainer Managers
 
-The Head Maintainer and Project Manager are responsible for controlling, adding, and removing maintainers from the project. In addition to filling the role of a normal maintainer, they have sole authority on who becomes a maintainer, as well as who remains a maintainer and who does not.
+The Head Maintainer and Maintainer Managers are responsible for controlling, adding, and removing maintainers from the project. In addition to filling the role of a normal maintainer, they have sole authority on who becomes a maintainer, as well as who remains a maintainer and who does not.
 
 ### Maintainers
 
@@ -162,7 +163,7 @@ There is no strict process when it comes to merging pull requests. Pull requests
 
 Certain PRs, such as those which directly change number values (i.e. health, recoil, damage) or add large pieces of content to the game (i.e. a new gun, a new dropship weapon, or a new xeno structure) can have the potential to highly impact game balance or gameflow.
 
-* If a Project Manager or Head Maintainer has not reviewed a pull request that impacts balance in 7 days, maintainers may review and merge the PR themselves.
+* If a Maintainer Manager or Head Maintainer has not reviewed a pull request that impacts balance in 7 days, maintainers may review and merge the PR themselves.
 
 * We understand that having something you have worked on for quite some time being denied can be frustrating. Therefore, it is recommended that you check with a maintainer before beginning to code your PR if you have any doubts that it will be accepted. This will save everyone's time and energy.