varify linode timezone

roles/linode/defaults/main.yml

@@ -0,0 +1,2 @@
+---
+timezone: America/Los_Angeles

roles/linode/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 - name: Fix timezone
   file:
-    src: /usr/share/zoneinfo/America/Los_Angeles
+    src: /usr/share/zoneinfo/{{ timezone }}
     dest: /etc/zoneinfo
     state: link