Uncomment eaglview release CCEAGLViewImpl-ios

This is leaking the eaglview when the Director is purged.

In our case, we are leaving the cocos environment on some views which
are implemented with cocoa, and because this eaglview is not being
released, it is getting notifications for keyboard events, and trying to
access stuff on the NULL eaglview, crashing our app.

Uncommnenting this line seems to fix the problem for us, and we haven't
been able to find any nasty side effects.
whose job would that be then?

> On 30 Oct 2014, at 11:41, miguel12345 <notifications@github.com> wrote:
> 
> In cocos/platform/ios/CCGLViewImpl-ios.mm:
> 
> >      // destroy EAGLView
> >      CCEAGLView *eaglview = (CCEAGLView*) _eaglview;
> >  
> >      [eaglview removeFromSuperview];
> > -    //[eaglview release];
> > +    [eaglview release];
> eaglview is never retained in this file so it is not CCGLViewImpl-ios's job to release it
> 
> —
> Reply to this email directly or view it on GitHub <https://github.com/cocos2d/cocos2d-x/pull/8979/files#r19599480>.
>