fix error message formating

Author: maxceem

src/routes/productCategories/create.js

@@ -44,7 +44,7 @@ module.exports = [
     return models.ProductCategory.findById(req.body.param.key, { paranoid: false })
       .then((existing) => {
         if (existing) {
-          const apiErr = new Error(`Product category already exists(may be deleted) for key "${req.body.param.key}"`);
+          const apiErr = new Error(`Product category already exists (may be deleted) for key "${req.body.param.key}"`);
           apiErr.status = 422;
           return Promise.reject(apiErr);
         }

src/routes/projectTypes/create.js

@@ -45,7 +45,7 @@ module.exports = [
     return models.ProjectType.findById(req.body.param.key, { paranoid: false })
       .then((existing) => {
         if (existing) {
-          const apiErr = new Error(`Project type already exists(may be deleted) for key "${req.body.param.key}"`);
+          const apiErr = new Error(`Project type already exists (may be deleted) for key "${req.body.param.key}"`);
           apiErr.status = 422;
           return Promise.reject(apiErr);
         }