appc_interface.robot, pass if APPC already mounted

Issue-ID: TEST-77

Change-Id: I7fe944742534514fb15f22fc080bd35b1e172e2e
Signed-off-by: Tal Karbachinsky <talka@amdocs.com>
diff --git a/robot/resources/appc_interface.robot b/robot/resources/appc_interface.robot
index 5cebd9a..293b88f 100644
--- a/robot/resources/appc_interface.robot
+++ b/robot/resources/appc_interface.robot
@@ -52,5 +52,5 @@
     ${template}=    OperatingSystem.Get File    ${APPC_MOUNT_XML}
     ${data}=    Template String    ${template}    ${dict}
     ${resp}=    Run APPC Put Request     ${APPC_INDEX PATH}${APPC_CREATE_MOUNTPOINT_PATH}${nodeid}     ${data}
-    Should Be Equal As Strings 	${resp.status_code} 	201
-    [Return]     ${resp}
\ No newline at end of file
+    Should Be True 200 <= ${resp.status_code} < 300
+    [Return]     ${resp}