take control of Allwmake scripts for third-party sources

- this improves the chances of having a current version

applications/utilities/mesh/conversion/Optional/Allwmake

@@ -5,9 +5,8 @@
 cd ${0%/*} || exit 1    # run from this directory
 set -x
 
-
 # build libccmio and create lnInclude directory
-( cd $WM_THIRD_PARTY_DIR && ./AllwmakeLibccmio )
+$WM_PROJECT_DIR/bin/tools/AllwmakeLibccmio
 
 # if the library built properly, the headers should exist too
 if [ -e $FOAM_LIBBIN/libccmio.so ]