docs: remove broken dup of quickstart repo link

closes #978

Author: Foxandxss

public/docs/ts/latest/guide/displaying-data.jade

@@ -29,7 +29,6 @@ figure.image-display
   Let's build a small illustrative example together.
 
   Create a new project folder (`displaying-data`) and follow the steps in the [QuickStart](../quickstart.html).
-  As an alternative, you can clone the QuickStart from this [repository](https://github.com/IdeaBlade/angular2-quickstart).
 
 include ../_quickstart_repo
 :marked

public/docs/ts/latest/guide/forms.jade

@@ -85,7 +85,6 @@ figure.image-display
 :marked
   ## Setup
   Create a new project folder (`angular2-forms`) and follow the steps in the [QuickStart](../quickstart.html).
-  As an alternative, you can clone the QuickStart from this [repository](https://github.com/IdeaBlade/angular2-quickstart).
 
 include ../_quickstart_repo
 :marked