Fix #4296 : Restore rt4914 as code-owner (#4320)

.github/CODEOWNERS

@@ -54,12 +54,9 @@ gradlew.bat @BenHenning
 *Test.kt @anandwana001
 
 # All resource files.
-# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
-/app/src/main/res/**/*.xml @BenHenning
-# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
-/utility/src/main/res/**/*.xml @BenHenning
-# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
-/app/src/main/res/values/colors_migrating.xml @ayush0402 @BenHenning
+/app/src/main/res/**/*.xml @rt4914
+/utility/src/main/res/**/*.xml @rt4914
+/app/src/main/res/values/colors_migrating.xml @rt4914
 
 # App UI strings.
 /app/src/main/res/values*/strings.xml @BenHenning
@@ -69,8 +66,7 @@ gradlew.bat @BenHenning
 *.pro @BenHenning
 
 # Lesson assets.
-# TODO(#4296): Re-add rt4914 after 25-04-2021.
-/domain/src/main/assets/ @BenHenning
+/domain/src/main/assets/ @BenHenning @rt4914
 
 # Android manifests and top-level app configuration.
 *Manifest.xml @BenHenning
@@ -112,10 +108,8 @@ config/kitkat_main_dex_class_list.txt @BenHenning
 #####################################################################################
 
 # Global app module code ownership.
-# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
-/app/**/*.kt @BenHenning
-# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
-/app/**/*.java @BenHenning
+/app/**/*.kt @rt4914
+/app/**/*.java @rt4914
 
 # State players.
 /app/src/*/java/org/oppia/android/app/player/ @BenHenning
@@ -191,15 +185,13 @@ config/kitkat_main_dex_class_list.txt @BenHenning
 /utility/**/*.kt @BenHenning
 
 # Accessibility utilities.
-# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
-/utility/src/*/java/org/oppia/android/util/accessibility/ @BenHenning
+/utility/src/*/java/org/oppia/android/util/accessibility/ @rt4914
 
 # Core logging infrastructure.
 /utility/src/*/java/org/oppia/android/util/logging/ @vinitamurthi
 
 # Miscellaneous statusbar UI utilities.
-# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
-/utility/src/*/java/org/oppia/android/util/statusbar/ @BenHenning
+/utility/src/*/java/org/oppia/android/util/statusbar/ @rt4914
 
 #####################################################################################
 #                                     scripts                                       #