Update application manifest.

application.fam

@@ -3,11 +3,10 @@ App(
     name="RC2014 ColecoVision",
     apptype=FlipperAppType.EXTERNAL,
     entry_point="coleco_app",
-    cdefines=["APP_COLECO"],
     requires=["gui"],
     stack_size=1 * 1024,
     order=35,
     fap_icon="coleco_10px.png",
     fap_icon_assets="icons",
-    fap_category="Games",
+    fap_category="GPIO",
 )