[gnome-sdk-images] Update pycairo to 1.14.1

[Marinus Schraal <mschraal src gnome org>]

commit 69b2110f1519c4891c2e3c7b31f679e1ce4082ed
Author: Marinus Schraal <mschraal gnome org>
Date:   Wed Jan 31 17:14:17 2018 +0100

    Update pycairo to 1.14.1
    
    Remove unused pycairo build files.

 org.gnome.Sdk.json.in               |    4 ++--
 pycairo-1.10.0-pickle-python3.patch |   11 -----------
 waf-configure                       |   11 -----------
 3 files changed, 2 insertions(+), 24 deletions(-)
---
diff --git a/org.gnome.Sdk.json.in b/org.gnome.Sdk.json.in
index 3503dce..5b5cc2d 100644
--- a/org.gnome.Sdk.json.in
+++ b/org.gnome.Sdk.json.in
@@ -823,8 +823,8 @@
             "sources": [
                 {
                     "type": "archive",
-                    "url": 
"https://github.com/pygobject/pycairo/releases/download/v1.12.0/pycairo-1.12.0.tar.gz";,
-                    "sha256": "243c351d7abcef41ac1fa984d2c753f3d065336a0fcf4c20fafb191b23423095"
+                    "url": 
"https://github.com/pygobject/pycairo/releases/download/v1.14.1/pycairo-1.14.1.tar.gz";,
+                    "sha256": "0d13a0a6eeaf0c357db04392943eb9b25767445608d31dde1307f003f68c5754"
                 }
             ]
         },