Fixes unused variable 'network'

pydtn/communities/kclique.py

@@ -11,7 +11,6 @@ class KCliqueCommunity(EpochCommunity):
         self.threshold = threshold
 
     def process(self, **kwargs):
-        network = kwargs['network']
         while True:
             yield self.tick()
             g = self.next_epoch(self.env.now)

pydtn/communities/louvain.py

@@ -11,7 +11,6 @@ class LouvainCommunity(EpochCommunity):
         super().__init__(epoch, **kwargs)
 
     def process(self, **kwargs):
-        network = kwargs['network']
         while True:
             yield self.tick()
             g = self.next_epoch(self.env.now)