internal/lsp: remove unused parameters from moduleAtVersion

Change-Id: I16ed074188fa5f670894778a89cea1a500ec5c7f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/397416
Trust: Robert Findley <[email protected]>
Run-TryBot: Robert Findley <[email protected]>
gopls-CI: kokoro <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Robert Findley <[email protected]>
Trust: Cherry Mui <[email protected]>

Author: Dylan Le

internal/lsp/link.go

@@ -137,7 +137,7 @@ func goLinks(ctx context.Context, snapshot source.Snapshot, fh source.FileHandle
 			if view.IsGoPrivatePath(target) {
 				continue
 			}
-			if mod, version, ok := moduleAtVersion(ctx, snapshot, target, pkg); ok && strings.ToLower(view.Options().LinkTarget) == "pkg.go.dev" {
+			if mod, version, ok := moduleAtVersion(target, pkg); ok && strings.ToLower(view.Options().LinkTarget) == "pkg.go.dev" {
 				target = strings.Replace(target, mod, mod+"@"+version, 1)
 			}
 			// Account for the quotation marks in the positions.
@@ -170,7 +170,7 @@ func goLinks(ctx context.Context, snapshot source.Snapshot, fh source.FileHandle
 	return links, nil
 }
 
-func moduleAtVersion(ctx context.Context, snapshot source.Snapshot, target string, pkg source.Package) (string, string, bool) {
+func moduleAtVersion(target string, pkg source.Package) (string, string, bool) {
 	impPkg, err := pkg.GetImport(target)
 	if err != nil {
 		return "", "", false