gegl-devel: update to version 0.4.15 git master as of 20190415

graphics/gegl-devel/Portfile

@@ -10,8 +10,8 @@ PortGroup           legacysupport 1.0
 name                gegl-devel
 conflicts           gegl-0.4
 set git_name        gegl
-set git_commit      76ee1a53aeddf06babb56a4659a90e7b8becd0d9
-set git_date        20190301
+set git_commit      d71097d4af59c71e738c72a4f7abd5dcff27d8d7
+set git_date        20190415
 version             0.4.15-${git_date}
 license             {GPL-3+ LGPL-3+}
 categories          graphics
@@ -32,9 +32,9 @@ distname            ${git_name}-${git_commit}
 
 use_bzip2           yes
 
-checksums           rmd160  825a3e4c9c74605e7216a55063aea0fea31bde3a \
-                    sha256  8ea376c7ff9ef9ccfd704faadc75fd02afb1126622ed63eb1e71a9848bf6faf8 \
-                    size    24012666
+checksums           rmd160  e6958cbb8879d21e4b3603df5a43719667b1cac8 \
+                    sha256  019767efdccb3d1c809cc6b08540f95f0750dc697f5be9481cb05621ba37660c \
+                    size    22651878
 
 depends_build       port:pkgconfig \
                     port:w3m \
@@ -63,8 +63,7 @@ depends_lib         port:babl-devel \
                     port:vala \
                     port:webp
 
-patchfiles          patch-configure.ac.diff \
-                    revert-make-default-tile-cache-size-depend-on-system-ram.patch
+patchfiles          patch-configure.ac.diff
 
 post-patch {
     # http://trac.macports.org/ticket/35148