remove method "outlining" (dont know what to call it) in Visual Studio 2013

I am using Visual Studio Ultimate 2013 with the Productivity Power Tools 2013 extension, which enables you to select/edit multiple or custom themes.

In the PPT extension, you can change just about anything, apart from the thing that i'm trying to change:

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i want to completely remove these lines that indicate the begin/end of the method/namespace.

I basically want it to look like it did in goold old Visual Studio 2012:

enter image description here

does anyone have any idea how to change/remove this? it might seem like a small thing but it's driving me insane.

Solution

I think it might be the Structure Visualizer option.

Try turning it off using Tools->Options / Productivity Power Tools / Turn Extensions On-Off.