Remove `francesca64` from CODEOWNERS
# Core maintainers:
# - @msiglreith
-# - @francesca64
# - @kchibisov
# - @madsmtm
# - @maroider
/src/platform_impl/android @msiglreith
# iOS
-/src/platform/ios.rs @francesca64 @madsmtm
-/src/platform_impl/ios @francesca64 @madsmtm
+/src/platform/ios.rs @madsmtm
+/src/platform_impl/ios @madsmtm
# Unix
/src/platform_impl/linux/mod.rs @kchibisov
