Update core po files with renamed page (sysadmin#17736)
wiki/src/install/inc/steps/reporting.inline.html file was moved to
c25952a3, but the list of core po files
was not updated accordingly.
This caused a breakage of the Translation Platform's
in the part where it updates Weblate components based in the list of
core po files (sysadmin#17736 (closed)).
This commit only updates said list with the new entry and should be enough to fix the problem.