partdb: use list instead of with_items

roles/partdb/tasks/main.yml

@@ -1,14 +1,14 @@
 ---
 
 - name: Install dependencies
-  apt: name={{ item }}
-  with_items:
-  - php7.3-fpm
-  - php7.3-ldap
-  - php7.3-mysql
-  - php7.3-opcache
-  - php7.3-sqlite3
-  - php7.3-xml
+  apt:
+    name:
+    - php7.3-fpm
+    - php7.3-ldap
+    - php7.3-mysql
+    - php7.3-opcache
+    - php7.3-sqlite3
+    - php7.3-xml
 
 - name: Create vhost directory
   file: path=/var/www/partdb state=directory owner=www-data group=www-data