If I'm reading the initialize code in geogram correctly, we need to c…

…all this at least once, but there's no harm in calling it multiple times since there's an internal initialized flag it checks.

src/libged/bot/manifold.cpp

@@ -267,14 +267,8 @@ _bot_cmd_manifold(void *bs, int argc, const char **argv)
 	return BRLCAD_OK;
     }
 
-    // GEO::initialize needs to be called once.  TODO - this probably
-    // should happen once for all of libged, if we use geogram in
-    // multiple commands...
-    static int geo_inited = 0;
-    if (!geo_inited) {
-	GEO::initialize();
-	geo_inited = 1;
-    }
+    // Make sure geogram is initialized
+    GEO::initialize();
 
     struct _ged_bot_info *gb = (struct _ged_bot_info *)bs;