steam: stop preloading our system libs.

This should hopefully fix the issues that people reported with various
games.

srcpkgs/steam/patches/void.patch

@@ -1,16 +0,0 @@
---- steam.orig	2015-03-22 11:22:16.000197500 +0100
-+++ steam	2015-03-22 11:23:10.780279019 +0100
-@@ -183,6 +183,13 @@ if ! check_bootstrap "$LAUNCHSTEAMDIR";
- 	exit 1
- fi
- 
-+# -- void --
-+# Preload our libgcc_s, libstdc++ and libxcb shared libraries.
-+# -- void --
-+
-+
-+export LD_PRELOAD='/usr/$LIB/libstdc++.so.6 /usr/$LIB/libgcc_s.so.1 /usr/$LIB/libxcb.so.1 /usr/$LIB/libasound.so.2'
-+
- # go to the install directory and run the client
- cp "$LAUNCHSTEAMBOOTSTRAPFILE" "$LAUNCHSTEAMDIR/bootstrap.tar.xz"
- cd "$LAUNCHSTEAMDIR"

srcpkgs/steam/template

@@ -4,7 +4,7 @@ only_for_archs="i686 x86_64"
 
 pkgname=steam
 version=1.0.0.51
-revision=1
+revision=2
 wrksrc=steam
 depends="zenity xterm xz curl dbus freetype gdk-pixbuf hicolor-icon-theme desktop-file-utils liberation-fonts-ttf"
 repository="nonfree"