Fix an issue when proxy doesn't start from Quick Tile

Author: krlvm

app/src/main/java/ru/krlvm/powertunnel/android/managers/PTManager.java

@@ -165,7 +165,7 @@ public static void startTunnel(Context context) {
         if(isVPN(context)) {
             startVpn(context);
         } else {
-            stopProxyService(context);
+            startProxyService(context);
         }
     }