vagrant: install chrome in dev only

scripts/vagrant-linux-priv-dev.sh

@@ -8,6 +8,11 @@ apt-get install -y \
 	      silversearcher-ag \
 	      vim
 
+# Install Chrome for running tests (in headless mode)
+wget -qO- - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
+echo "deb https://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list
+apt-get update
+apt-get install -y google-chrome-stable
 
 # Set hostname -> IP to make advertisement work as expected
 ip=$(ip route get 1 | awk '{print $NF; exit}')

scripts/vagrant-linux-unpriv-ui.sh

@@ -15,9 +15,3 @@ npm install -g ember-cli
 
 # Install Yarn for front-end dependency management
 curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.15.2
-
-# Install Chrome for running tests (in headless mode)
-wget -qO- - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
-sudo sh -c 'echo "deb https://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
-sudo apt-get update
-sudo apt-get install -y google-chrome-stable