firefox: XXX compatibility firefox-slapos

I don't think we need this actually

component/firefox/buildout.cfg

@@ -40,6 +40,16 @@ script =
   ))
     os.fchmod(f.fileno(), 0o755)
 
+
+[firefox-compatbility-wrapper]
+# erp5testnode 0.45.2 expect a firefox binary to be in parts/firefox/firefox-slapos
+# install also an executable in this location for compatibility
+# XXX this breaks part isolation, because writes in parts/firefox/
+<= firefox
+location = ${buildout:parts-directory}/firefox/firefox-slapos
+depends-on = ${firefox:recipe}
+
+
 [firefox-install]
 recipe = slapos.recipe.build
 slapos_promise =