remove http passwd file completely during deploy

Former-commit-id: 70287e5ec9eccc2d74d78858f26106431a9caf54

ansible/deploy.yaml

@@ -94,9 +94,8 @@
     # FIXME: this should obviously be removed before switching to prod. env.
     - name: install passlib for htpasswd in ansible
       yum: name=python-passlib state=installed
-    - htpasswd:
+    - file:
         path: /etc/ippidb-80/passwdfile
-        name: ippidb
         state: absent
     - htpasswd:
         path: /etc/ippidb-80/passwdfile