Fix memory leaks in MediaViewController

Hi, i've noticed some view controllers are not deinited on leave, in particular CollectionCategoryViewController I've attached video how to reproduce it, just select any audio album, and leave

The fix is simple, just weaken all the references for view controller in actions menu

IMG_3535

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changed title from Fix memory leaks in medial view controller to Fix memory leaks in MediaViewController

Nice catch,

Thanks for the contribution!

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• 5ac66c31...a42b761c - 3 commits from branch videolan:master
• 4d60af6f - Fix memory leaks in medial view controller

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merged

GG