i18n: update translations

Change-Id: I12d7b5984645f6def242f89e963b2a69a143cf59
Reviewed-by: Romain Bertozzi <romain.bertozzi@savoirfairelinux.com>
diff --git a/ui/es.lproj/RegisterNameWindow.strings b/ui/es.lproj/RegisterNameWindow.strings
index 08eb61b..05cfda4 100644
--- a/ui/es.lproj/RegisterNameWindow.strings
+++ b/ui/es.lproj/RegisterNameWindow.strings
@@ -1,15 +1,15 @@
 
 /* Class = "NSTextFieldCell"; placeholderString = "Mandatory*"; ObjectID = "1TO-Ov-S8j"; */
-"1TO-Ov-S8j.placeholderString" = "Mandatory*";
+"1TO-Ov-S8j.placeholderString" = "Requerido*";
 
 /* Class = "NSTextFieldCell"; title = "Other users can use it instead of your RingID"; ObjectID = "9gi-0u-67t"; */
-"9gi-0u-67t.title" = "Other users can use it instead of your RingID";
+"9gi-0u-67t.title" = "Otros usuarios pueden utilizarlo en lugar de tu RingID";
 
 /* Class = "NSTextFieldCell"; title = "An error occured during your username registration"; ObjectID = "Aeh-tK-RjX"; */
-"Aeh-tK-RjX.title" = "An error occured during your username registration";
+"Aeh-tK-RjX.title" = "Se ha producido un error al registrar tu nombre de usuario";
 
 /* Class = "NSTextFieldCell"; title = "Enter your Ring account password"; ObjectID = "B6x-jj-48R"; */
-"B6x-jj-48R.title" = "Enter your Ring account password";
+"B6x-jj-48R.title" = "Ingresa la contraseña de tu cuenta de Ring";
 
 /* Class = "NSWindow"; title = "Window"; ObjectID = "JWw-7m-ywL"; */
 "JWw-7m-ywL.title" = "Ventana";
@@ -18,7 +18,7 @@
 "YIN-YL-JBs.title" = "Aguarde por favor...";
 
 /* Class = "NSTextFieldCell"; placeholderString = "Username..."; ObjectID = "bdC-Uc-Qhs"; */
-"bdC-Uc-Qhs.placeholderString" = "Username...";
+"bdC-Uc-Qhs.placeholderString" = "Nombre de usuario...";
 
 /* Class = "NSButtonCell"; title = "Cancel"; ObjectID = "cbA-c2-LlV"; */
 "cbA-c2-LlV.title" = "Cancelar";
@@ -33,4 +33,4 @@
 "lT3-Bh-MnL.title" = "Registrar";
 
 /* Class = "NSTextFieldCell"; title = "Register username on the blockchain"; ObjectID = "tje-EZ-ZPI"; */
-"tje-EZ-ZPI.title" = "Register username on the blockchain";
+"tje-EZ-ZPI.title" = "Registrar el nombre de usuario en la cadena de bloques";