Update LibMapData to r71

diff --git a/libs/LibMapData-1.0/library.lua b/libs/LibMapData-1.0/library.lua
index 5782a25..f53b7d2 100644
--- a/libs/LibMapData-1.0/library.lua
+++ b/libs/LibMapData-1.0/library.lua
@@ -2,7 +2,7 @@
 	Library contains a dataset for Map file names and floors giving the raw map data
 	it also has a few functions to help determine distance and directions.
 --]]
-local MAJOR, MINOR = "LibMapData-1.0", tonumber("69") or 999
+local MAJOR, MINOR = "LibMapData-1.0", tonumber("71") or 999
 assert(LibStub, MAJOR.." requires LibStub")

 local lib = LibStub:NewLibrary(MAJOR, MINOR)