Streamline jsdoc return statements

Author: Rouven Bühlmann

gulp/tasks/compile-js/helpers.js

@@ -7,7 +7,7 @@ const fancyLog = require('fancy-log');
  * @param {string} paths.root - The root path
  * @param {string} paths.src - The src path
  * @param {string} dir - The project directory path
- * @return {string} - The source relative path
+ * @return {string} The source relative path
  */
 exports.getSourceRelativeDir = function({ root, src }, dir) {
     return path.relative(src, path.join(root, dir));

gulp/tasks/scaffold/helpers.js

@@ -34,7 +34,7 @@ function createNestedDir(targetDir, baseDir) {
 
 /**
  * Create a new clasp project
- * @return {Promise} - A promise indicating completion
+ * @return {Promise} A promise indicating completion
  */
 function createClaspProject() {
     return new Promise((resolve, reject) => {
@@ -49,7 +49,7 @@ function createClaspProject() {
 
 /**
  * Clone an existing clasp project
- * @return {Promise} - A promise indicating completion
+ * @return {Promise} A promise indicating completion
  */
 function cloneClaspProject() {
     return new Promise((resolve, reject) => {

gulp/tasks/scaffold/index.js

@@ -6,7 +6,7 @@ const { addToProjects, makeProjectFolder, provideClaspProject } = require('./hel
 
 /**
  * Give additional information to the available tasks
- * @return {Promise} - A promise indicating completion
+ * @return {Promise} A promise indicating completion
  */
 function scaffold() {
     if (!projectDir) {