update translations for master/7.3.0 beta1

and force-fix errors using pocheck

Change-Id: I38a315bbb47e60f4dc2a2268d3ec993d27cd8c46

source/eu/helpcontent2/source/text/simpress/guide.po

@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.libreoffice.org/enter_bug.cgi?product=LibreOffice&bug_status=UNCONFIRMED&component=UI\n"
 "POT-Creation-Date: 2021-10-25 12:49+0200\n"
-"PO-Revision-Date: 2021-11-05 04:43+0000\n"
+"PO-Revision-Date: 2021-11-17 12:39+0000\n"
 "Last-Translator: Asier Sarasua Garmendia <asiersar@yahoo.com>\n"
 "Language-Team: Basque <https://translations.documentfoundation.org/projects/libo_help-master/textsimpressguide/eu/>\n"
 "Language: eu\n"
@@ -1022,7 +1022,7 @@ msgctxt ""
 "par_id4155067\n"
 "help.text"
 msgid "You can change the background color or the background fill of the current page or all of the pages in your document. For a background fill, you can use hatching, a gradient, or an image."
-msgstr ""
+msgstr "Uneko orrialdearen edo dokumentuko orrialde guztien atzeko planoaren kolorea edo betegarria aldatu daiteke. Atzeko planoaren betegarri gisa, itzaleztadura bat, gradiente bat edo irudi bat erabili daiteke."
 
 #. BUHu6
 #: background.xhp
@@ -1139,7 +1139,7 @@ msgctxt ""
 "par_id3145356\n"
 "help.text"
 msgid "In the <emph>Fill </emph>area, select <emph>Image</emph>, and then click an image in the list."
-msgstr ""
+msgstr "<emph>Betegarria</emph> arean, hautatu <emph>Irudia</emph> eta, ondoren, egin klik zerrendako irudi batean."
 
 #. 8yUQT
 #: background.xhp