Move uninstall tasks to its own file

This cleans up the main tasks file.

tasks/main.yml

@@ -1,33 +1,7 @@
 ---
 - when: ipsec_uninstall_tunnels|bool or ipsec_upgrade_tunnels|bool
   block:
-  - name: Find tunnel configurations to delete
-    find:
-      paths: /etc/ipsec.d/
-      patterns: overcloud-*
-    register: configs_to_delete
-
-  - name: Remove tunnel configurations
-    file:
-      path: "{{ item.path }}"
-      state: absent
-    with_items: "{{ configs_to_delete.files }}"
-    notify:
-    - Restart ipsec
-
-  - name: Find policy configurations to delete
-    find:
-      paths: /etc/ipsec.d/policies/
-      patterns: overcloud-*
-    register: policies_to_delete
-
-  - name: Remove tunnel configurations
-    file:
-      path: "{{ item.path }}"
-      state: absent
-    with_items: "{{ policies_to_delete.files }}"
-    notify:
-    - Restart ipsec
+  - include: uninstall.yml
 
 - when: not ipsec_uninstall_tunnels|bool or ipsec_upgrade_tunnels|bool
   block:

tasks/uninstall.yml

@@ -0,0 +1,28 @@
+---
+- name: Find tunnel configurations to delete
+  find:
+    paths: /etc/ipsec.d/
+    patterns: overcloud-*
+  register: configs_to_delete
+
+- name: Remove tunnel configurations
+  file:
+    path: "{{ item.path }}"
+    state: absent
+  with_items: "{{ configs_to_delete.files }}"
+  notify:
+  - Restart ipsec
+
+- name: Find policy configurations to delete
+  find:
+    paths: /etc/ipsec.d/policies/
+    patterns: overcloud-*
+  register: policies_to_delete
+
+- name: Remove tunnel configurations
+  file:
+    path: "{{ item.path }}"
+    state: absent
+  with_items: "{{ policies_to_delete.files }}"
+  notify:
+  - Restart ipsec