removed obsoleted task

tasks/configure.yml

 ---
 
-- call_tasks:
-    from: _init
-
 - name: copy lighttpd configuration
   template:
     src: "{{ lighttpd_configfile }}"

tasks/main.yml

 ---
 
-- call_tasks:
-    from: _init
-
 - name: install lighttpd
   call_tasks:
     super: true