fix task for dependency install

tasks/prepare.yml

@@ -13,11 +13,11 @@
       enabled: yes
       gpgkey: "https://download.postgresql.org/pub/repos/yum/RPM-GPG-KEY-PGDG-{{ __postgres_version }}"
 
-  - name: Install python dependencies
+  - name: Install dependencies
     package:
       name: "{{ item }}"
       state: present
-    whith_items:
+    with_items:
       - python-psycopg2
   become: True
   become_user: root