Update Usage Ping Metrics Definitions for 5 min app metrics

What does this MR do?

• ~"" redis_hll_counters.ci_templates.p_ci_templates_5_min_production_app_weekly ee/config/metrics/counts_7d/20210216184515_p_ci_templates_5_min_production_app_weekly.yml
• ~"" redis_hll_counters.ci_templates.p_ci_templates_5_min_production_app_monthly config/metrics/counts_28d/20210216184517_p_ci_templates_5_min_production_app_monthly.yml

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Does this MR meet the acceptance criteria?

Conformity

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• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
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Related to #321796 (closed)