[gnome-sdk-images] Revert "Disable GOLD for webkit (again due to it not working in 1.8)"

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 2fb514b8d7c2cfebfc514976c86beb21f3b2cb3a
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Wed May 16 08:55:51 2018 -0500

    Revert "Disable GOLD for webkit (again due to it not working in 1.8)"
    
    This reverts commit db67851d1dd347fae3fef47ca0af9ce850408414.

 org.gnome.Sdk.json.in | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/org.gnome.Sdk.json.in b/org.gnome.Sdk.json.in
index 3e66b89..6e5c23b 100644
--- a/org.gnome.Sdk.json.in
+++ b/org.gnome.Sdk.json.in
@@ -865,7 +865,6 @@
                 "-DSHARE_INSTALL_PREFIX:PATH=/usr/share",
                 "-DINCLUDE_INSTALL_DIR:PATH=/usr/include",
                 "-DCMAKE_VERBOSE_MAKEFILE:BOOL=ON",
-                "-DUSE_LD_GOLD:BOOL=OFF",
                 "-DENABLE_MINIBROWSER=ON"
             ],
             "sources": [