removed unused function

Author: cmaglie

Diff for: lsp/service.go

@@ -27,17 +27,6 @@ type InitializeParams struct {
 
 type InitializedParams struct{}
 
-// Root returns the RootURI if set, or otherwise the RootPath with 'file://' prepended.
-func (p *InitializeParams) Root() DocumentURI {
-	if p.RootURI != "" {
-		return p.RootURI
-	}
-	if strings.HasPrefix(p.RootPath, "file://") {
-		return DocumentURI(p.RootPath)
-	}
-	return DocumentURI("file://" + p.RootPath)
-}
-
 type DocumentURI string
 
 type ClientInfo struct {