docs($rootScope): fix incorrect param name in $watchGroup description

rodyhaddad · rodyhaddad · commit 075ba901f62d · 2014-06-28T21:59:16.000-07:00
Closes #7834
diff --git a/src/ng/rootScope.js b/src/ng/rootScope.js
@@ -368,7 +368,7 @@ function $RootScopeProvider(){
        * A variant of {@link ng.$rootScope.Scope#$watch $watch()} where it watches an array of `watchExpressions`.
        * If any one expression in the collection changes the `listener` is executed.
        *
-       * - The items in the `watchCollection` array are observed via standard $watch operation and are examined on every
+       * - The items in the `watchExpressions` array are observed via standard $watch operation and are examined on every
        *   call to $digest() to see if any items changes.
        * - The `listener` is called whenever any expression in the `watchExpressions` array changes.
        *

Original file line number	Diff line number	Diff line change
`@@ -368,7 +368,7 @@ function $RootScopeProvider(){`
`368`	`368`	* A variant of {@link ng.$rootScope.Scope#$watch $watch()} where it watches an array of `watchExpressions`.
`369`	`369`	* If any one expression in the collection changes the `listener` is executed.
`370`	`370`	`*`
`371`		- * - The items in the `watchCollection` array are observed via standard $watch operation and are examined on every
	`371`	+ * - The items in the `watchExpressions` array are observed via standard $watch operation and are examined on every
`372`	`372`	`* call to $digest() to see if any items changes.`
`373`	`373`	* - The `listener` is called whenever any expression in the `watchExpressions` array changes.
`374`	`374`	`*`