update remaining budget in project res. summ.

src/components/ProjectResourceSummary/ProjectResourceSummary.tsx

@@ -702,7 +702,7 @@ const columns2 = [
                   </u>
                 </div>
                 <div style={infoDataStyle}>
-                  HKD ${remainingBudget.toFixed(2)}
+                  HKD ${(remainingBudget - expense).toFixed(2)}
                 </div>
               </div>
               <div style={{ display: "inline-block", width: "33%"}}>