removing extra whitespace per pull request review

src/openseadragon.js

@@ -1656,8 +1656,6 @@ window.OpenSeadragon = window.OpenSeadragon || function( options ){
     })();
 
 
-
-
     //TODO: $.console is often used inside a try/catch block which generally
     //      prevents allowings errors to occur with detection until a debugger
     //      is attached.  Although I've been guilty of the same anti-pattern

src/viewer.js

@@ -1510,6 +1510,4 @@ function onNext(){
 }
 
 
-
-
 }( OpenSeadragon ));