Stop tracking policy.yaml and add it to .gitignore

.gitignore

@@ -53,6 +53,7 @@ htmlcov/
 # Config
 config.yaml
 config.yaml.backup
+policy.yaml
 identity.json
 
 # Data

policy.yaml

@@ -1,20 +0,0 @@
-policy_engine:
-  enabled: false
-  default_action: allow
-  rules:
-  - id: 1
-    name: Drop GRP_DATA
-    enabled: true
-    if:
-      all:
-      - field: payload_type
-        op: equals
-        value: 6
-    then:
-      action: drop
-  objects:
-    channel_hash_groups: {}
-    pubkey_groups: {}
-groups:
-  channel_hashes: []
-  pubkeys: []