fix: Update no domain data to use False instead of empty string

sites/db.py

@@ -24,7 +24,7 @@ def get_website_data(domain):
     connection.close()
     
     if data == []:
-        return ""
+        return False
     
     parsed = data[0][2]
     parsed = json.loads(parsed)

sites/website.py

@@ -8,7 +8,7 @@ if os.getenv('MAIN_DOMAIN') != None:
     main_domain = os.getenv('MAIN_DOMAIN')
 
 def render(data,db_object):
-    if data == "":
+    if data == False:
         return redirect("https://" + main_domain + '/claim?domain=' + request.host.split('.')[0])
     
     # Render as HTML