Merge branch 'wire_viewer_to_gui_jxbrowser7' of https://github.com/opensim-org/opensim-gui into wire_viewer_to_gui_jxbrowser7

Author: aymanhab

Installer/macOS/scripts/postinstall

@@ -13,7 +13,7 @@ INSTALLER_USER=$(stat -f '%Su' $HOME)
 # If installed system-wide, the permissions group will be wheel; we need it to
 # be staff.
 USERDIR_SUFFIX=@VERSION@
-THREEJS_EDITOR_DIR="$2/OpenSim @VERSION@/OpenSim @[email protected]/Contents/Resources/OpenSim/threejs/editor"
+THREEJS_EDITOR_DIR="$2/OpenSim @VERSION@/OpenSim @[email protected]/Contents/Resources/opensim/opensim-viewer"
 chown $INSTALLER_USER:staff "$THREEJS_EDITOR_DIR"
 # Allow other users to also use OpenSim.
 chmod g+w "$THREEJS_EDITOR_DIR"