chore(config): remove deprecated chromeOnly

Author: juliemr

docs/referenceConf.js

@@ -66,11 +66,6 @@ exports.config = {
   // firefox in the default locations.
   firefoxPath: null,
 
-  // **DEPRECATED**
-  // If true, only ChromeDriver will be started, not a Selenium Server.
-  // This should be replaced with directConnect.
-  chromeOnly: false,
-
   // ---------------------------------------------------------------------------
   // ----- What tests to run ---------------------------------------------------
   // ---------------------------------------------------------------------------

lib/configParser.js

@@ -156,18 +156,6 @@ ConfigParser.prototype.addConfig_ = function(additionalConfig, relativeTo) {
         }
   });
 
-  // Make sure they're not trying to add in deprecated config vals.
-  if (additionalConfig.jasmineNodeOpts &&
-        additionalConfig.jasmineNodeOpts.specFolders) {
-    throw new Error('Using config.jasmineNodeOpts.specFolders is deprecated ' +
-        'since Protractor 0.6.0. Please switch to config.specs.');
-  }
-
-  // chromeOnly is deprecated, use directConnect instead.
-  if (additionalConfig.chromeOnly) {
-    log.warn('chromeOnly is deprecated. Use directConnect');
-    additionalConfig.directConnect = true;
-  }
   merge_(this.config_, additionalConfig);
 };