correction intitulé de chaine de langue.

ecrire/lang/spip_ar.php

ecrire/lang/spip_ast.php

ecrire/lang/spip_ay.php

ecrire/lang/spip_bg.php

ecrire/lang/spip_br.php

ecrire/lang/spip_bs.php

ecrire/lang/spip_ca.php

ecrire/lang/spip_co.php

ecrire/lang/spip_cpf.php

ecrire/lang/spip_cpf_hat.php

ecrire/lang/spip_cs.php

ecrire/lang/spip_da.php

ecrire/lang/spip_de.php

ecrire/lang/spip_en.php

ecrire/lang/spip_eo.php

ecrire/lang/spip_es.php

ecrire/lang/spip_eu.php

ecrire/lang/spip_fa.php

ecrire/lang/spip_fon.php

ecrire/lang/spip_fr.php