Bump swipl to 7.5.14.

library/swipl

@@ -1,6 +1,6 @@
 Maintainers: Dave Curylo <[email protected]> (@ninjarobot)
 GitRepo: https://github.com/SWI-Prolog/docker-swipl.git
 
-Tags: latest, 7.5.13
-GitCommit: 47b7841a2ab6eadea32f6104bc62a779c682e47e
-Directory: 7.5.13/stretch
+Tags: latest, 7.5.14
+GitCommit: b76acfff26b916351287a562d98b29c199c188ab
+Directory: 7.5.14/stretch