Clean-up theme generator

Author: Chi-teck

templates/theme/package.json.twig

@@ -2,14 +2,9 @@
   "name": "{{ machine_name }}",
   "private": true,
   "scripts": {
-    "sass-watch": "node-sass -w --output-style expanded scss -o css",
-    "sass-compile": "node-sass --output-style expanded scss -o css",
-    "livereload": "livereload css",
-    "start": "run-p sass-watch livereload"
+    "livereload": "livereload css"
   },
   "devDependencies": {
-    "livereload": "^0.7.0",
-    "node-sass": "^4.9.3",
-    "npm-run-all": "^4.1.3"
+    "livereload": "^0.9.3"
   }
 }

tests/dcg/Generator/_theme/package.json

@@ -2,14 +2,9 @@
   "name": "foo",
   "private": true,
   "scripts": {
-    "sass-watch": "node-sass -w --output-style expanded scss -o css",
-    "sass-compile": "node-sass --output-style expanded scss -o css",
-    "livereload": "livereload css",
-    "start": "run-p sass-watch livereload"
+    "livereload": "livereload css"
   },
   "devDependencies": {
-    "livereload": "^0.7.0",
-    "node-sass": "^4.9.3",
-    "npm-run-all": "^4.1.3"
+    "livereload": "^0.9.3"
   }
 }