Remove X11 service vars

installJRMC

@@ -1083,8 +1083,6 @@ service_jriver-mediacenter() {
 		[Service]
 		$USER_STRING
 		Type=simple
-		Environment=DISPLAY=$DISPLAY
-		Environment=XAUTHORITY=$XAUTHORITY
 		ExecStart=/usr/bin/mediacenter$MVERSION $*
 		Restart=always
 		RestartSec=10
@@ -1458,7 +1456,7 @@ migrateLibrary() {
     [[ -d "$previous_config_path" ]] &&
     mkdir -p "$current_config_path"; then
         echo "Migrating $previous_config_path to $current_config_path"
-        cp -a "$previous_config_path"/* "$current_config_path" &>/dev/null
+        cp -fa "$previous_config_path"/* "$current_config_path" &>/dev/null
     fi
 }