Apply suggestion from @hfiguiere

Co-authored-by: Hubert Figuière <hub@figuiere.net>

Author: bbhtt

doc/flatpak-manifest.xml

@@ -412,7 +412,7 @@
                 <varlistentry>
                     <term><option>no-debuginfo</option> (boolean)</term>
                     <listitem><para>By default (if strip is not true) flatpak-builder extracts all debug info in ELF files to separate files
-                    and puts them in an extension. If you want to disable this, set no-debuginfo to true.</para></listitem>
+                    and puts them into an extension. If you want to disable this, set no-debuginfo to true.</para></listitem>
                 </varlistentry>
                 <varlistentry>
                     <term><option>no-debuginfo-compression</option> (boolean)</term>