Update PerfAsmViewer.js

Author: jungmair

frontend/packages/insights/src/PerfAsmViewer.js

@@ -1,4 +1,4 @@
-import {useEffect, useRef, useState} from "react";
+import {useRef} from "react";
 
 
 const Instruction = ({data, selectionState, onInstrClick}) => {
@@ -46,4 +46,4 @@ export const PerfAsmViewer = ({data, selectedOps, width, height, onInstrClick, s
             data.map((f) => <Func data={f} selectionState={selectedLLVMOps} onInstrClick={onInstrClick}/>)
         }
     </div>)
-}
+}