[CONFIG-129] Ctlstore reflector metrics inconsistency in prod euw 1

[zhou-hongyu]

Check out https://twilio.slack.com/archives/C0324FBR4Q5/p1677021062766279 for RCA.

In order to make this change effective to every node loading ldb, we might need to cut a tag and making every terraform places updating the ctlstore-ldb module version. An alternative to this solution has already been achieved by creating a different metrics by counting the pods running that has app tag ctlstore-reflector-v2: https://segment.datadoghq.com/dashboard/5hd-biq-s3m/ctlstore?fullscreen_end_ts=1678395211411&fullscreen_paused=false&fullscreen_section=edit&fullscreen_start_ts=1678380811411&fullscreen_widget=2374545259291630&from_ts=1678380795743&to_ts=1678395195743&live=true