[nautilus] Fix typos in Portuguese translation

[Piotr Drąg <piotrdrag src gnome org>]

commit b232004a1ae5f6793e789cd5ede5a3ac49626705
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat May 13 15:15:31 2017 +0200

    Fix typos in Portuguese translation
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=773687

 po/pt.po |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/po/pt.po b/po/pt.po
index a323a18..40d1954 100644
--- a/po/pt.po
+++ b/po/pt.po
@@ -5255,7 +5255,7 @@ msgstr "4 GB"
 
 #: src/resources/ui/nautilus-preferences-window.ui:170
 msgid "Preferences"
-msgstr "Preferê_ncias"
+msgstr "Preferências"
 
 #: src/resources/ui/nautilus-preferences-window.ui:198
 #: src/resources/ui/nautilus-toolbar-view-menu.ui:98
@@ -5417,7 +5417,7 @@ msgstr "Número de ficheiros"
 
 #: src/resources/ui/nautilus-preferences-window.ui:1154
 msgid "Count number of files in folders:"
-msgstr "_Contar o número de ficheiros nas pastas:"
+msgstr "Contar o número de ficheiros nas pastas:"
 
 #: src/resources/ui/nautilus-preferences-window.ui:1165
 msgid "F_olders in this computer only"