Adding SLA perf for May and June

Author: besiler

articles/active-directory/reports-monitoring/reference-azure-ad-sla-performance.md

@@ -57,8 +57,8 @@ For each month, we truncate the SLA attainment at three places after the decimal
 | February  | 99.999% | 99.999% |
 | March     | 99.568% | 99.999% |
 | April     | 99.999% | 99.999% |
-| May       | 99.999% |         |
-| June      | 99.999% |         |
+| May       | 99.999% | 99.999% |
+| June      | 99.999% | 99.999% |
 | July      | 99.999% |         |
 | August    | 99.999% |         |
 | September | 99.999% |         |