Revert "integration-playbook: Idempotent Swapping"

This reverts commit b198c57cfb.

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

contrib/test/integration/system.yml

@@ -72,8 +72,13 @@
   async: 600
   poll: 10
 
-- name: Check / setup swap
-  include: "swap.yml"
+- name: Setup swap to prevent kernel firing off the OOM killer
+  shell: |
+    truncate -s 8G /root/swap && \
+    export SWAPDEV=$(losetup --show -f /root/swap | head -1) && \
+    mkswap $SWAPDEV && \
+    swapon $SWAPDEV && \
+    swapon --show
 
 - name: ensure directories exist as needed
   file: