chore(packaging): drop dead x-scheme-handler/qbz registration

qbz:// resolves nowhere in the link resolver, so the registration
advertised a scheme the app never handles. Keep
x-scheme-handler/qobuzapp (handled by the resolver) in all 7 desktop
files.

km

crates/qbz/packaging/qbz.desktop

@@ -9,4 +9,4 @@ Terminal=false
 StartupWMClass=com.blitzfc.qbz
 StartupNotify=true
 Keywords=music;audio;qobuz;hifi;streaming;audiophile;flac;
-MimeType=x-scheme-handler/qbz;x-scheme-handler/qobuzapp;
+MimeType=x-scheme-handler/qobuzapp;

flatpak/com.blitzfc.qbz.desktop

@@ -9,4 +9,4 @@ Terminal=false
 StartupWMClass=com.blitzfc.qbz
 StartupNotify=true
 Keywords=music;audio;qobuz;hifi;streaming;audiophile;flac;
-MimeType=x-scheme-handler/qbz;x-scheme-handler/qobuzapp;
+MimeType=x-scheme-handler/qobuzapp;

packaging/arch/com.blitzfc.qbz.desktop

@@ -9,4 +9,4 @@ Terminal=false
 StartupWMClass=com.blitzfc.qbz
 StartupNotify=true
 Keywords=music;audio;qobuz;hifi;streaming;audiophile;flac;
-MimeType=x-scheme-handler/qbz;x-scheme-handler/qobuzapp;
+MimeType=x-scheme-handler/qobuzapp;

packaging/aur/qbz.desktop

@@ -9,4 +9,4 @@ Terminal=false
 StartupWMClass=com.blitzfc.qbz
 StartupNotify=true
 Keywords=music;audio;qobuz;hifi;streaming;audiophile;flac;
-MimeType=x-scheme-handler/qbz;x-scheme-handler/qobuzapp;
+MimeType=x-scheme-handler/qobuzapp;

packaging/flatpak/com.blitzfc.qbz.desktop

@@ -9,4 +9,4 @@ Terminal=false
 StartupWMClass=com.blitzfc.qbz
 StartupNotify=true
 Keywords=music;audio;qobuz;hifi;streaming;audiophile;flac;
-MimeType=x-scheme-handler/qbz;x-scheme-handler/qobuzapp;
+MimeType=x-scheme-handler/qobuzapp;

packaging/linux/qbz.desktop

@@ -9,4 +9,4 @@ Categories=AudioVideo;Audio;Music;Player;
 Keywords=music;audio;qobuz;hifi;streaming;audiophile;flac;
 StartupWMClass=com.blitzfc.qbz
 StartupNotify=true
-MimeType=x-scheme-handler/qbz;x-scheme-handler/qobuzapp;
+MimeType=x-scheme-handler/qobuzapp;

packaging/snap/snap/gui/qbz.desktop

@@ -9,4 +9,4 @@ Terminal=false
 StartupWMClass=com.blitzfc.qbz
 StartupNotify=true
 Keywords=music;audio;qobuz;hifi;streaming;audiophile;flac;
-MimeType=x-scheme-handler/qbz;x-scheme-handler/qobuzapp;
+MimeType=x-scheme-handler/qobuzapp;