Update /var/lib path name

MediaBrowser.Server.Mono/app.config

@@ -2,6 +2,6 @@
 <configuration>
   <appSettings>
     <add key="DebugProgramDataPath" value="E:\Temp" />
-    <add key="ReleaseProgramDataPath" value="/var/lib/emby/" />
+    <add key="ReleaseProgramDataPath" value="/var/lib/jellyfin/" />
   </appSettings>
-</configuration>
+</configuration>