X Fix go installation when it happens a second time

component/golang/buildout.cfg

@@ -11,7 +11,7 @@ recipe = slapos.recipe.cmmi
 configure-command = :
 location = ${buildout:parts-directory}/${:_buildout_section_name_}
 make-binary =
-make-targets= cd src && ./all.bash && cp -al .. ${:location}
+make-targets= cd src && ./all.bash && cp -alf .. ${:location}
 environment =
   GOROOT_FINAL=${:location}
   ${:environment-extra}