Typo fix in documentation

Change-Id: I832993024b0b1bb3290128343f0ef1fdcd7d46eb
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/openpower/ext_interfaces/test_lock_management.robot b/openpower/ext_interfaces/test_lock_management.robot
index 10793bd..22e0095 100644
--- a/openpower/ext_interfaces/test_lock_management.robot
+++ b/openpower/ext_interfaces/test_lock_management.robot
@@ -52,7 +52,7 @@
 
 Check After Reboot Transaction ID Set To Default
     [Documentation]  After reboot, the transaction id starts with default i.e. 1,
-    ...  if any lock is aquired.
+    ...  if any lock is acquired.
     [Tags]  Check_After_Reboot_Transaction_ID_Set_To_Default
     [Template]  Verify Acquire And Release Lock In Loop