http: updated comment title as suggested.

Co-authored-by: Tobias Nießen <[email protected]>

Author: pckrishnadas88

lib/internal/http.js

@@ -113,7 +113,7 @@ class ProxyConfig {
     this.href = proxyUrl; // Full URL of the proxy server.
     this.host = host; // Full host including port, e.g. 'localhost:8080'.
     // Trim off the brackets from IPv6 addresses. As it's parsed from a valid URL, an opening
-    // "[" Must already have a matching "]" at the end.
+    // "[" must already have a matching "]" at the end.
     this.hostname = hostname[0] === '[' ? hostname.slice(1, -1) : hostname;
     this.port = port ? NumberParseInt(port, 10) : (protocol === 'https:' ? 443 : 80);
     this.protocol = protocol; // Protocol of the proxy server, e.g. 'http:' or 'https:'.