Do not install oclfft from source anymore

roles/compute-staging/handlers/main.yml

@@ -1,19 +1,4 @@
 ---
-
-- name: configure oclfft
-  command: chdir=/opt/oclfft cmake . -DCMAKE_BUILD_TYPE=Release
-  notify:
-    - build oclfft
-
-- name: build oclfft
-  command: chdir=/opt/oclfft make
-  notify:
-    - install oclfft
-
-- name: install oclfft
-  command: chdir=/opt/oclfft make install
-
-
 # Configure and build core library
 #
 - name: configure ufo-core

roles/compute-staging/tasks/main.yml

@@ -1,10 +1,4 @@
 ---
-- name: fetch oclfft sources
-  git: repo=http://ufo.kit.edu/git/oclfft.git
-       dest=/opt/oclfft
-  notify:
-    - configure oclfft
-
 - name: fetch ufo sources
   git: repo=https://github.com/ufo-kit/{{ item }}.git
        dest=/opt/{{ item }}