Test commands cleanup.

bigbluebutton-html5/package.json

@@ -4,9 +4,9 @@
   "scripts": {
     "start": "if test \"$NODE_ENV\" = \"production\" ; then npm run start:prod; else npm run start:dev; fi",
     "test-visual-regression": "export BROWSER_NAME=firefox; wdio ./tests/webdriverio/wdio.vreg.conf.js; export BROWSER_NAME=chrome; wdio ./tests/webdriverio/wdio.vreg.conf.js; export BROWSER_NAME=chrome_mobile; DEVICE_NAME='iPhone 6 Plus'; export DEVICE_NAME; wdio ./tests/webdriverio/wdio.vreg.conf.js; DEVICE_NAME='Nexus 5X'; export DEVICE_NAME; wdio ./tests/webdriverio/wdio.vreg.conf.js",
-    "generate-refs-visual-regression": "rm -rf tests/webdriverio/screenshots; export BROWSER_NAME=firefox; wdio ./tests/webdriverio/wdio.vreg.conf.js; export BROWSER_NAME=chrome; wdio ./tests/webdriverio/wdio.vreg.conf.js; export BROWSER_NAME=chrome_mobile; DEVICE_NAME='iPhone 6 Plus'; export DEVICE_NAME; wdio ./tests/webdriverio/wdio.vreg.conf.js; DEVICE_NAME='Nexus 5X'; export DEVICE_NAME; wdio ./tests/webdriverio/wdio.vreg.conf.js",
+    "generate-refs-visual-regression": "rm -rf tests/webdriverio/screenshots; npm run test-visual-regression",
     "test-visual-regression-desktop": "export BROWSER_NAME=firefox; wdio ./tests/webdriverio/wdio.vreg.conf.js; export BROWSER_NAME=chrome; wdio ./tests/webdriverio/wdio.vreg.conf.js",
-    "generate-refs-visual-regression-desktop": "rm -rf tests/webdriverio/screenshots; export BROWSER_NAME=firefox; wdio ./tests/webdriverio/wdio.vreg.conf.js; export BROWSER_NAME=chrome; wdio ./tests/webdriverio/wdio.vreg.conf.js",
+    "generate-refs-visual-regression-desktop": "rm -rf tests/webdriverio/screenshots; npm run test-visual-regression-desktop",
     "start:prod": "meteor reset && ROOT_URL=http://127.0.0.1/html5client NODE_ENV=production meteor --production --settings private/config/settings-production.json",
     "start:dev": "ROOT_URL=http://127.0.0.1/html5client NODE_ENV=development meteor --settings private/config/settings-development.json",
     "test": "wdio ./tests/webdriverio/wdio.conf.js",