Add default return val to pop (#2110)

sherlock/sites.py

@@ -153,10 +153,7 @@ class SitesInformation:
                                         f"data file '{data_file_path}'."
                                         )
         
-        try:
+        site_data.pop('$schema', None)
-            site_data.pop('$schema')
-        except:
-            pass
 
         self.sites = {}
 

site_list.py

@@ -9,7 +9,7 @@ with open("sherlock/resources/data.json", "r", encoding="utf-8") as data_file:
 
 # Removes schema-specific keywords for proper processing
 social_networks: dict = dict(data)
-social_networks.pop('$schema')
+social_networks.pop('$schema', None)
 
 # Sort the social networks in alphanumeric order
 social_networks: list = sorted(social_networks.items())