Revert "[2.25](RU, RP) splash added"

This reverts commit 2d7d29997871354b34f0467b664b0443218999bd.
[Design Refactor] different design changes (PG*, JL*)
Merge branch 'master' into DesignWorking
Merge branch 'master' into Refactor

Conflicts:
	forum-app/res/layout/activity_splash_screen.xml
	forum-app/res/values/strings.xml
[2.25](RU, RP) Splash Screen and Manifest
[2.25][Refactor](RU, RP) drop down edit