chore(l10n): update English (United Kingdom) translations

Currently translated at 1.3% (1 of 75 strings)

Translation: Fossify/Notes
Translate-URL: https://hosted.weblate.org/projects/fossify/notes/en_GB/
Via: Weblate

Author: andibing

app/src/main/res/values-en-rGB/strings.xml

@@ -1,2 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources></resources>
+<resources>
+    <string name="open_file">Open file</string>
+</resources>