Remove router alive check

src/app.py

@@ -24,15 +24,6 @@ def result():
 def safe():
     app.logger.info('Initializing safe reboot process')
 
-    # Try to ping the router 50 times
-    for i in range(50):
-        if call(['ping', '-c', '1', url], stdout=DEVNULL, stderr=STDOUT) == 0:
-            app.logger.info('Router is online')
-            break
-    else:
-        app.logger.error('Router is offline')
-        return 'Error: Unable to ping and reboot router automatically!'
-
     # Try to nslookup 5 different websites to see if DNS is working
     websites = ['www.google.com', 'www.facebook.com', 'www.twitter.com', 'www.reddit.com', 'www.amazon.com']
     success = 0
@@ -74,3 +65,4 @@ def force():
 def grafana():
     if request.json['state'] == 'alerting':
         return safe()
+    return "State is OK!"