Drop simple-scan from Server variant

comps.xml

@@ -6540,7 +6540,6 @@
       <packagereq variant="Server" type="default">gnome-shell-extension-places-menu</packagereq>
       <packagereq variant="Server" type="default">gnome-tweaks</packagereq>
       <packagereq variant="Server" type="default">libheif</packagereq>
-      <packagereq variant="Server" type="default">simple-scan</packagereq>
       <packagereq variant="Server" type="optional">gedit-plugins</packagereq>
       <packagereq variant="Server" type="optional">gnome-backgrounds</packagereq>
       <packagereq variant="Server" type="optional">gnome-shell-extension-auto-move-windows</packagereq>