package/supertuxkart: bump version to 1.4

Changelog:
https://github.com/supertuxkart/stk-code/blob/1.4/CHANGELOG.md

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/supertuxkart/supertuxkart.hash

@@ -1,3 +1,3 @@
 # Locally computed
-sha256  eeabeb0d9801688a218f6f0a76ea3546a46a322ccaca9a258148ecacfe083ffd  SuperTuxKart-1.3-src.tar.xz
+sha256  9890392419baf4715313f14d5ad60746f276eed36eb580636caf44e2532c0f03  SuperTuxKart-1.4-src.tar.xz
 sha256  d27207a5213f746aac53893e9ecc18456e9595d3ffa662bd1ec9eb10787c214a  COPYING

package/supertuxkart/supertuxkart.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SUPERTUXKART_VERSION = 1.3
+SUPERTUXKART_VERSION = 1.4
 SUPERTUXKART_SOURCE = SuperTuxKart-$(SUPERTUXKART_VERSION)-src.tar.xz
 # Do not use the github helper here, the generated tarball is *NOT*
 # the same as the one uploaded by upstream for the release.