remove PA YAML file

Signed-off-by: Adam Warner <adamw@rner.email>

.pullapprove.yml

@@ -1,38 +0,0 @@
-version: 2
-
-always_pending:
-  title_regex: '(WIP|wip)'
-  labels:
-    - wip
-  explanation: 'This PR is a work in progress...'
-
-group_defaults:
-  reset_on_push:
-    enabled: true
-  reject_value: -2
-  approve_regex: '^(Approved|:shipit:|:\+1:|Engage|:taco:)'
-  reject_regex: '^(Rejected|:-1:|Borg)'
-  author_approval:
-    auto: true
-
-
-groups:
-  development:
-    approve_by_comment:
-      enabled: true
-    conditions:
-      branches:
-        - development
-    required: 2
-    teams:
-      - approvers
-
-  master:
-    approve_by_comment:
-      enabled: true
-    conditions:
-      branches:
-        - master
-    required: 4
-    teams:
-      - approvers