Inline Hockey is called Inline Hockey 
The article as it is written is a mess. The use of Roller Hockey (Quad) and Roller Hockey (Inline) is clumsy and does not reflect the naming convention used in the sport - Inline Hockey is called Inline Hockey (hence all of the various national bodies such as USA Hockey Inline). 

I suggest reverting to the original scope of this article - Roller Hockey - which encompasses quad and its variants, disambiguating versus Inline Hockey by pointing readers to the Inline Hockey article.