roles/tcwg-benchmark-sudo/files/tcwg-benchmark: Fix typo.

Cmnd_Alian should be Cmnd_Alias.

Change-Id: Idb43e4684a1f114f62050e0c6cb34eb2223f27a4
diff --git a/playbooks/roles/tcwg-benchmark-sudo/files/tcwg-benchmark b/playbooks/roles/tcwg-benchmark-sudo/files/tcwg-benchmark
index efa5f12..80eeb6c 100644
--- a/playbooks/roles/tcwg-benchmark-sudo/files/tcwg-benchmark
+++ b/playbooks/roles/tcwg-benchmark-sudo/files/tcwg-benchmark
@@ -3,7 +3,7 @@
 Cmnd_Alias BMARK = /usr/local/bin/benchmark.sh
 Cmnd_Alias SYSCTL = /sbin/sysctl
 Cmnd_Alias SWON = /sbin/swapon
-Cmnd_Alian SWOFF = /sbin/swapoff
+Cmnd_Alias SWOFF = /sbin/swapoff
 
 
 %tcwg ALL=(root) NOPASSWD: BMARK,SYSCTL,SWON,SWOFF