Fix update pop up spamming the screen

Signed-off-by: DeathsGun <deathsgun@protonmail.com>

Author: DeathsGun

src/main/java/xyz/deathsgun/modmanager/mixin/TitleScreenMixin.java

@@ -7,7 +7,6 @@
   ],
   "client": [
     "ModsScreenMixin",
-    "TitleScreenMixin"
   ],
   "injectors": {
     "defaultRequire": 1