chore(l10n): update Spanish (Latin America) translations

Currently translated at 56.9% (45 of 79 strings)

Translation: Fossify/Contacts
Translate-URL: https://hosted.weblate.org/projects/fossify/contacts/es_419/
Via: Weblate

Author: naveensingh

app/src/main/res/values-b+es+419/strings.xml

@@ -44,5 +44,5 @@
     <string name="show_phone_numbers">Mostrar números telefónicos</string>
     <string name="show_contact_thumbnails">Mostrar miniaturas de contactos</string>
     <string name="format_phone_numbers">Dar formato a números telefónicos</string>
-    <string name="add_number_to_contact">Añadir número a contactar</string>
+    <string name="add_number_to_contact">Añadir número al contacto</string>
 </resources>