neo_doxygen: Remove dead code from `gen-all.sh`.

Signed-off-by: Jean-Christophe Beaupré <jcbrinfo@users.noreply.github.com>

diff --git a/contrib/neo_doxygen/gen-all.sh b/contrib/neo_doxygen/gen-all.sh
index b43ceab..4a19e9a 100755 (executable)
--- a/contrib/neo_doxygen/gen-all.sh
+++ b/contrib/neo_doxygen/gen-all.sh
@@ -23,9 +23,6 @@
 # Also, every project must include the Doxygen XML output in its `doxygen/xml`
 # directory.
 
-NEO_DOXYGEN="${PWD}/bin/neo_doxygen"
-NX="${PWD}/../../bin/nx"
-
 for dir in "$2"/*; do
        if [ -d "$dir" ]; then
                if [ -f "$dir/.nx_config" ]; then