[gnome-calculator] Updated Spanish translation

[Daniel Mustieles García <dmustieles src gnome org>]

commit 8718cfb79a17292ec4b3b4e2f853d51efd75d41a
Author: Daniel Mustieles <daniel mustieles contractor bbva com>
Date:   Mon Feb 11 10:21:02 2019 +0100

    Updated Spanish translation

 po/es.po | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)
---
diff --git a/po/es.po b/po/es.po
index ff76d213..bf691e1f 100644
--- a/po/es.po
+++ b/po/es.po
@@ -13,8 +13,8 @@ msgstr ""
 "Project-Id-Version: gcalctool.master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gnome-calculator/";
 "issues\n"
-"POT-Creation-Date: 2019-02-04 17:32+0000\n"
-"PO-Revision-Date: 2019-02-06 10:25+0100\n"
+"POT-Creation-Date: 2019-02-06 18:32+0000\n"
+"PO-Revision-Date: 2019-02-11 10:16+0100\n"
 "Last-Translator: Daniel Mustieles <daniel mustieles gmail com>\n"
 "Language-Team: es <gnome-es-list gnome org>\n"
 "Language: es\n"
@@ -93,7 +93,7 @@ msgstr "Calculadora de GNOME en modo financiero"
 msgid "GNOME Calculator in Programming Mode"
 msgstr "Calculadora de GNOME en modo programador"
 
-#: data/org.gnome.Calculator.appdata.xml.in:61
+#: data/org.gnome.Calculator.appdata.xml.in:60
 msgid "The GNOME Project"
 msgstr "El Proyecto GNOME"
 
@@ -470,11 +470,16 @@ msgstr "Bolívar venezolano"
 msgid "South African Rand"
 msgstr "Rand sudafricano"
 
-#. Translators: conversion keyword, used e.g. 1 EUR in USD
+#. Translators: conversion keyword, used e.g. 1 EUR in USD, 1 EUR to USD
 #: lib/equation-lexer.vala:704 src/math-converter.vala:247
 msgid "in"
 msgstr "a"
 
+#: lib/equation-lexer.vala:704
+#| msgid " to "
+msgid "to"
+msgstr "a"
+
 #: lib/equation-parser.vala:717 lib/number.vala:429
 msgid "The zeroth root of a number is undefined"
 msgstr "La raíz cero de un número no está definida"
@@ -2761,7 +2766,6 @@ msgstr "64 bits"
 
 #. Preferences dialog: Label for exchange rate refresh interval combo box
 #: src/math-preferences.vala:187
-#| msgid "Exchange with register"
 msgid "E_xchange rate refresh interval"
 msgstr "Intervalo de actualización de la tasa de intercambio"