Downgrade musescore to 4.7.0 to fix segfault, disable auto-updater

Fixes #2975

Author: Botspot

.github/workflows/updates/MuseScore.sh …/workflows/updates/MuseScore.sh.disabled.github/workflows/updates/MuseScore.sh renamed to .github/workflows/updates/MuseScore.sh.disabled .github/workflows/updates/MuseScore.sh renamed to .github/workflows/updates/MuseScore.sh.disabled

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-version=4.7.1.260518142
+version=4.7.0.260513133
 
 if package_installed musescore ;then
   status "First removing musescore package with APT..."