DvTonder/android_frameworks_base — comment on commit 64885cd8eaed5575c96adf13bddcd96056afd1e6
File: core/java/android/provider/Settings.java line 2119
By nebkat:

It won't break anything either way, but keeping the old string wont really fix anything. After all this just chooses the default app, so there is no need to leave support for the apps themselves...