Use fsPath over path for terminal cwd

src/vs/workbench/parts/terminal/node/terminalEnvironment.ts

@@ -136,14 +136,14 @@ export function getCwd(shell: IShellLaunchConfig, root: Uri, configHelper: ITerm
 			if (paths.isAbsolute(customCwd)) {
 				cwd = customCwd;
 			} else if (root) {
-				cwd = paths.normalize(paths.join(root.path, customCwd));
+				cwd = paths.normalize(paths.join(root.fsPath, customCwd));
 			}
 		}
 	}
 
 	// If there was no custom cwd or it was relative with no workspace
 	if (!cwd) {
-		cwd = root ? root.path : os.homedir();
+		cwd = root ? root.fsPath : os.homedir();
 	}
 
 	return _sanitizeCwd(cwd);