chore(headerComponent): remove commented out code for waitlist link

The commented out code for the waitlist link in the header component has been removed. This code was not being used and was cluttering the codebase.

src/frontend/src/components/headerComponent/index.tsx

@@ -79,15 +79,6 @@ export default function Header() {
       </div>
       <div className="header-end-division">
         <div className="header-end-display">
-          {/* <a
-            href="https://www.langflow.org/"
-            target="_blank"
-            rel="noreferrer"
-            className="header-waitlist-link-box"
-          >
-            <span className="">⛓️</span>
-            join the waitlist
-          </a> */}
           <a
             href="https://github.com/logspace-ai/langflow"
             target="_blank"