Adding July SLA performance

Author: besiler

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

@@ -59,7 +59,7 @@ For each month, we truncate the SLA attainment at three places after the decimal
 | April     | 99.999% | 99.999% |
 | May       | 99.999% | 99.999% |
 | June      | 99.999% | 99.999% |
-| July      | 99.999% |         |
+| July      | 99.999% | 99.999% |
 | August    | 99.999% |         |
 | September | 99.999% |         |
 | October   | 99.999% |         |