r-setup.R: Reduce cruft

tasks/r-setup.yml

-- name: Copy newss.sh
-  copy:
-    src: files/home/user/.local/bin/newss.sh
-    dest: /home/{{ item.login }}/.local/bin/newss.sh
-    owner: "{{ item.login }}"
-    mode: 0744
-  loop: "{{ users }}"
-
-- name: Copy run-ss.R
-  copy:
-    src: files/home/user/.local/bin/run-ss.R
-    dest: /home/{{ item.login }}/.local/bin/run-ss.R
-    owner: "{{ item.login }}"
-    mode: 0744
-  loop: "{{ users }}"
-
-- name: Copy newss.desktop
-  copy:
-    src: files/home/user/Desktop/newss.desktop
-    dest: /home/{{ item.login }}/Desktop/newss.desktop
-    owner: "{{ item.login }}"
-    mode: 0744
-  loop: "{{ users }}"
-
-
-- name: Copy oldss.sh
-  copy:
-    src: files/home/user/.local/bin/oldss.sh
-    dest: /home/{{ item.login }}/.local/bin/oldss.sh
-    owner: "{{ item.login }}"
-    mode: 0744
-  loop: "{{ users }}"
-
-- name: Copy run-olds.R
-  copy:
-    src: files/home/user/.local/bin/run-olds.R
-    dest: /home/{{ item.login }}/.local/bin/run-olds.R
-    owner: "{{ item.login }}"
-    mode: 0744
-  loop: "{{ users }}"
-
-- name: Copy oldss.desktop
-  copy:
-    src: files/home/user/Desktop/oldss.desktop
-    dest: /home/{{ item.login }}/Desktop/oldss.desktop
-    owner: "{{ item.login }}"
-    mode: 0744
-  loop: "{{ users }}"
-
 - name: Copy .Rprofile
   copy:
     src: files/home/user/.Rprofile