update submodule moreblocks

.gitmodules

@@ -143,9 +143,6 @@
 [submodule "mods/moreores"]
 	path = mods/moreores
 	url = https://git.tchncs.de/Illuna-Minetest/moreores
-[submodule "mods/moreblocks"]
-	path = mods/moreblocks
-	url = https://github.com/minetest-mods/moreblocks
 [submodule "mods/wiki"]
 	path = mods/wiki
 	url = https://git.tchncs.de/Illuna-Minetest/wiki
@@ -272,3 +269,6 @@
 [submodule "mods/basic_signs"]
 	path = mods/basic_signs
 	url = https://gitlab.com/VanessaE/basic_signs
+[submodule "mods/moreblocks"]
+	path = mods/moreblocks
+	url = https://github.com/minetest-mods/moreblocks

moreblocks @ bbfd7823

-Subproject commit fbfb079f54e90618a0578ff33092c97c8b015cb9
+Subproject commit bbfd7823002a3f464b53b5e4f7a422b8bc24529b