docs - stripping extra new lines

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diff --git a/docs/content/guide/dev_guide.scopes.working_scopes.ngdoc b/docs/content/guide/dev_guide.scopes.working_scopes.ngdoc
index ab507e16..8e4503a5 100644
--- a/docs/content/guide/dev_guide.scopes.working_scopes.ngdoc
+++ b/docs/content/guide/dev_guide.scopes.working_scopes.ngdoc
@@ -3,27 +3,22 @@
 @name Developer Guide: Scopes: Working With Angular Scopes
 @description
 
-
 When you use {@link api/angular.directive.ng:autobind ng:autobind} to bootstrap your application,
 angular creates the root scope automatically for you. If you need more control over the
 bootstrapping process, or if you need to create a root scope for a test, you can do so using the
 {@link api/angular.scope angular.scope()} API.
 
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 Here is a simple code snippet that demonstrates how to create a scope object, assign model
 properties to it, and register listeners to watch for changes to the model properties:
 
-
 <pre>
 var scope = angular.scope();
 scope.salutation = 'Hello';
 scope.name = 'World';
 
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 // Verify that greeting is undefined
 expect(scope.greeting).toEqual(undefined);
 
-
 // Set up the watcher...
 scope.$watch('name', function(){
 // when 'name' changes, set 'greeting'...
@@ -31,35 +26,27 @@ this.greeting = this.salutation + ' ' + this.name + '!';
 }
 );
 
-
 // verify that 'greeting' was set...
 expect(scope.greeting).toEqual('Hello World!');
 
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 // 'name' changed!
 scope.name = 'Misko';
 
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 // scope.$eval() will propagate the change to listeners
 expect(scope.greeting).toEqual('Hello World!');
 
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 scope.$eval();
 // verify that '$eval' propagated the change
 expect(scope.greeting).toEqual('Hello Misko!');
 </pre>
 
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 ## Related Topics
 
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 * {@link dev_guide.scopes Angular Scope Objects}
 * {@link dev_guide.scopes.understanding_scopes Understanding Scopes}
 * {@link dev_guide.scopes.controlling_scopes Applying Controllers to Scopes}
 * {@link dev_guide.scopes.updating_scopes Updating Scopes}
 
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 ## Related API
 
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 * {@link api/angular.scope Angular Scope API}