Add missing Test Tags in extended test bucket

Change-Id: Id43a43dfc4e02a968ceca225036650f9943ebb68
Signed-off-by: Sridevi Ramesh <sridevra@in.ibm.com>
diff --git a/redfish/extended/test_fan_operation.robot b/redfish/extended/test_fan_operation.robot
index 8501c38..6c59a60 100755
--- a/redfish/extended/test_fan_operation.robot
+++ b/redfish/extended/test_fan_operation.robot
@@ -17,6 +17,7 @@
 Suite Setup     Suite Setup Execution
 Test Teardown   Test Teardown Execution
 
+Test Tags       Fan_Operations
 
 *** Test Cases ***