selenium_grid.rb in howitzer-2.4.0

- old
+ new

@@ -8,12 +8,12 @@
          elsif CapybaraHelpers.chrome_browser?
            Selenium::WebDriver::Remote::Capabilities.chrome
          elsif CapybaraHelpers.safari_browser?
            Selenium::WebDriver::Remote::Capabilities.safari
          else
-           raise Howitzer::UnknownBrowserError, "Unknown '#{Howitzer.selenium_browser}' selenium_browser." \
-                                                ' Check your settings, it should be one of' \
-                                                ' [:ie, :iexplore, :ff, :firefox, :chrome, :safari]'
+           raise Howitzer::UnknownBrowserError, "Unknown '#{Howitzer.selenium_browser}' selenium_browser. " \
+                                                'Check your settings, it should be one of ' \
+                                                '[:ie, :iexplore, :ff, :firefox, :chrome, :safari]'
          end
   if Howitzer.user_agent.present?
     if CapybaraHelpers.chrome_browser?
       caps['chromeOptions'] = { 'args' => ["--user-agent=#{Howitzer.user_agent}"] }
     elsif CapybaraHelpers.ff_browser?