fix(config): fix environmentOverrides to disableEnvironmentOverrides

Closes #2783

Author: juliemr

Diff for: docs/referenceConf.js

@@ -344,6 +344,6 @@ exports.config = {
 
   // Turns off WebDriver's environment variables overrides to ignore any
   // environment variable and to only use the configuration in this file.
-  // Defaults to `true`
-  environmentOverrides: true
+  // Defaults to `false`
+  disableEnvironmentOverrides: false
 };

Diff for: lib/driverProviders/driverProvider.js

@@ -35,7 +35,7 @@ DriverProvider.prototype.getNewDriver = function() {
   var builder = new webdriver.Builder().
     usingServer(this.config_.seleniumAddress).
     withCapabilities(this.config_.capabilities);
-  if (this.config_.environmentOverrides === false) {
+  if (this.config_.disableEnvironmentOverrides === true) {
     builder.disableEnvironmentOverrides();
   }
   var newDriver = builder.build();