Revise UI Action script instructions in README

Updated usage instructions for the UI Action script.

Author: Its-Nmk

Client-Side Components/UI Actions/Cancel Flow Executions/README.md

@@ -24,27 +24,8 @@ The CancelFlow UI Action provides the following capabilities:
 
 ### UI Action Script
 
-Add the following script to your ServiceNow instance as a UI Action:
+Add the given script to your UI Action:
 
-```javascript
-
-function cancelRunningFlows() {
-
-  try {
-    var grFlowExecution = new GlideRecord("sys_flow_context");
-    grFlowExecution.addQuery("source_record", current.sys_id);
-    grFlowExecution.query();
-
-    while (grFlowExecution.next()) {
-      sn_fd.FlowAPI.cancel(grFlowExecution.getUniqueValue(), "Canceling Flows");
-    }
-  } catch (error) {
-    gs.error("Error cancelling flows: " + error.message);
-  }
-}
-
-
-```
 
 ### Example Usage