docs: update content

Author: mrholek

packages/docs/content/components/modal.mdx

@@ -694,10 +694,10 @@ export const VerticallyCenteredScrollableExample = () => {
         scrollable
         visible={visible}
         onClose={() => setVisible(false)}
-        aria-labelledby="VerticallyCenteredScrollableExample"
+        aria-labelledby="VerticallyCenteredScrollableExample2"
       >
         <CModalHeader>
-          <CModalTitle id="VerticallyCenteredScrollableExample">Modal title</CModalTitle>
+          <CModalTitle id="VerticallyCenteredScrollableExample2">Modal title</CModalTitle>
         </CModalHeader>
         <CModalBody>
           <p>
@@ -747,10 +747,10 @@ return (
       scrollable
       visible={visible}
       onClose={() => setVisible(false)}
-      aria-labelledby="VerticallyCenteredScrollableExample"
+      aria-labelledby="VerticallyCenteredScrollableExample2"
     >
       <CModalHeader>
-        <CModalTitle id="VerticallyCenteredScrollableExample">Modal title</CModalTitle>
+        <CModalTitle id="VerticallyCenteredScrollableExample2">Modal title</CModalTitle>
       </CModalHeader>
       <CModalBody>
         <p>