pod : fix warning Generated duplicate UUIDs

(cherry picked from commit ed8dbf4cc4aa9543195e81a24404ae0035942e2b)
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

Podfile

 source 'https://github.com/CocoaPods/Specs.git'
 
+install! 'cocoapods', :deterministic_uuids => false
+
 inhibit_all_warnings!
 
 target 'VLC-iOS' do

Podfile.lock

@@ -107,6 +107,6 @@ SPEC CHECKSUMS:
   XKKeychain: 852ef663c56a7194c73d3c68e8d9d4f07b121d4f
   xmlrpc: 109bb21d15ed6d108b2c1ac5973a6a223a50f5f4
 
-PODFILE CHECKSUM: 5a16df7669cc9e55408512296a5fc97d61d9888c
+PODFILE CHECKSUM: 6a11375d66f0078dc062fadfac82742bd14d15c6
 
 COCOAPODS: 1.0.1