testing/scummvm: upgrade to 2.6.0

testing/scummvm/APKBUILD

 # Contributor: Thomas Kienlen <kommander@laposte.net>
 # Maintainer: Thomas Kienlen <kommander@laposte.net>
 pkgname=scummvm
-pkgver=2.5.1
+pkgver=2.6.0
 pkgrel=0
 pkgdesc="Engine for several graphical adventure games"
 url="https://www.scummvm.org/"
@@ -32,7 +32,6 @@ build() {
 	./configure \
 		--prefix=/usr \
 		--enable-all-engines \
-		--enable-c++11 \
 		--enable-release
 	make
 }
@@ -42,6 +41,6 @@ package() {
 }
 
 sha512sums="
-af518e89f0f095c16f2d4ad314bb96f4e2c299b9a1a324fabf1ce49529c756625b190f8abd5fb47873c0243505284bc029c814c7cc0fbda0131ce6488f1c87e2  scummvm-2.5.1.tar.gz
+41d3c70206ad87ad19ad0976483bb8e9af9fabdf7d46eb752fe02987ca07f2decb496d9bb0d71dfa9215d52114b8af6ab7f17aeecea0e105810ac6431afb26a6  scummvm-2.6.0.tar.gz
 a44de9540f18893b49b02c083694f8eb974e8ddead6d0c6b0453760d7452367cfcc4613215fab2223da8859ce389a53dd2f110cf3389798761c95efafd886542  disable-forbidden.patch
 "