Fixed another typo.

roles/kill_memory_hogs/files/kill_hoggs.py

@@ -100,7 +100,7 @@ def kill_hogs(memory_threshold,
         username = proc.username()
         if not ((username[0] in ('s', 'p', 'f') and username[1:].isdigit())
                 or username[:5] == 'umcg-'):
-            continue  # we only kill processes of p, s and f accounts.a
+            continue  # we only kill processes of p, s and f accounts
 
         users[username]['memory_percent'] += proc.cached_memory_percent
         users[username]['cpu_percent'] += proc.cached_cpu_percent