fix: correct label htmlFor attribute in CBReviewModal and simplify MBIDMappingModal className

Author: anshg1214

Diff for: frontend/js/src/cb-review/CBReviewModal.tsx

@@ -566,7 +566,7 @@ export default NiceModal.create((props: CBReviewModalProps) => {
             className="form-check-input"
             required
           />
-          <label className="form-check-label" htmlFor="#acceptLicense">
+          <label className="form-check-label" htmlFor="acceptLicense">
             <small>
               &nbsp;You acknowledge and agree that your contributed reviews to
               CritiqueBrainz are licensed under a Creative Commons

Diff for: frontend/js/src/common/listens/MBIDMappingModal.tsx

@@ -159,8 +159,7 @@ export default NiceModal.create(({ listenToMap }: MBIDMappingModalProps) => {
   return (
     <>
       <div
-        className={`modal fade ${visible ? "in" : ""}`}
-        style={visible ? { display: "block" } : {}}
+        className="modal fade"
         id="MBIDMappingModal"
         role="dialog"
         data-backdrop="true"