Revert "React viewport (#439)" (#487)

This reverts commit b24a502433.

extensions/ohif-cornerstone-extension/src/ConnectedCornerstoneViewport.js

@@ -30,8 +30,7 @@ const mapStateToProps = (state, ownProps) => {
     ...dataFromStore,
     enableStackPrefetch: isActive,
     //stack: viewportSpecificData.stack,
-    cineToolData: viewportSpecificData.cine,
-    viewport: viewportSpecificData.viewport
+    cineToolData: viewportSpecificData.cine
   };
 };