flatpak: Update ImageMagick to 7.1.1-43

Author: TheEvilSkeleton

build-aux/com.usebottles.bottles.Devel.json

@@ -170,8 +170,8 @@
                 {
                     "type": "git",
                     "url": "https://github.com/ImageMagick/ImageMagick",
-                    "tag": "7.1.1-38",
-                    "commit": "b0ab92265bab638e6ecd2f18b45977c38771c671",
+                    "tag": "7.1.1-43",
+                    "commit": "a2d96f40e707ba54b57e7d98c3277d3ea6611ace",
                     "x-checker-data": {
                         "type": "git",
                         "tag-pattern": "^([\\d.]+-[\\d]+)$"