[stable/redis-ha] Bump up redis explorter version

[mhkarimi1383]

What this PR does / why we need it:

new version of exporter contains new metrics.

Checklist

[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]

• [x] DCO signed
• [x] Chart Version bumped
• [x] Title of the PR starts with chart name (e.g. [stable/mychartname])