[gnome-sdk-images] Update to WebKitGTK+ 2.19.5

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 7b21c45332d22958810ff889201f0b8546b1216e
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Tue Jan 9 13:41:44 2018 -0600

    Update to WebKitGTK+ 2.19.5
    
    Also, rename the module again, since we only have one version of
    WebKitGTK+ that we have to worry about for now.

 org.gnome.Sdk.json.in                      |   14 +--
 webkitgtk-disable-SharedArrayBuffers.patch |  139 ----------------------------
 webkitgtk-reduce-timer-precision.patch     |   68 --------------
 3 files changed, 3 insertions(+), 218 deletions(-)
---
diff --git a/org.gnome.Sdk.json.in b/org.gnome.Sdk.json.in
index fd0c2b1..396c380 100644
--- a/org.gnome.Sdk.json.in
+++ b/org.gnome.Sdk.json.in
@@ -763,7 +763,7 @@
             ]
         },
         {
-            "name": "webkitgtk3",
+            "name": "WebKitGTK+",
             "cleanup-platform": [ "/libexec/webkit2gtk-4.0/MiniBrowser" ],
             "buildsystem": "cmake",
             "build-options" : {
@@ -798,16 +798,8 @@
             "sources": [
                 {
                     "type": "archive",
-                    "url": "https://webkitgtk.org/releases/webkitgtk-2.19.3.tar.xz";,
-                    "sha256": "dc6ab3bddbfffbab5a5ec14d81cfe263e0a11cc07c0b0e4aeb70afc46c06f752"
-                },
-                {
-                    "type": "patch",
-                    "path": "webkitgtk-disable-SharedArrayBuffers.patch"
-                },
-                {
-                    "type": "patch",
-                    "path": "webkitgtk-reduce-timer-precision.patch"
+                    "url": "https://webkitgtk.org/releases/webkitgtk-2.19.4.tar.xz";,
+                    "sha256": "5dc3379079a2c12e356fa979adf799970eb9ff385ba75c4358728242b3c5a5e0"
                 }
             ]
         },