Update managed-redis-architecture.md

Updated shard count to match what we're doing now.

Author: MSFTeegarden

articles/azure-cache-for-redis/managed-redis/managed-redis-architecture.md

@@ -74,11 +74,11 @@ Each SKU of Azure Managed Redis is configured to run a specific number of Redis
 |  Tiers      | Flash Optimized |   Memory Optimized   |    Balanced   |   Compute Optimized  |
 |:-----------:|:-------------------:|:--------------------:|:--------------------:|:--------------------:|
 | Size (GB)   | vCPUs/primary shards | vCPUs/primary shards | vCPUs/primary shards | vCPUs/primary shards |
-|    0.5      |       -      |    -          |          2/1         |           -          |
-|     1       |       -      |           -          |          2/1         |           -          |
-|     3       |        -      |         -          |         2/1          |       4/2            |
-|     6       |       -      |          -          |          2/1         |           4/2        |
-|     12      |       -      |         2/1         |          4/2         |           8/6        |
+|    0.5      |       -      |    -          |          2/2         |           -          |
+|     1       |       -      |           -          |          2/2         |           -          |
+|     3       |        -      |         -          |         2/2          |       4/2            |
+|     6       |       -      |          -          |          2/2         |           4/2        |
+|     12      |       -      |         2/2         |          4/2         |           8/6        |
 |     24      |       -      |          4/2          |          8/6         |           16/12          |
 |     60      |       -      |          8/6          |          16/12         |           32/24         |
 |     120      |       -      |          16/12       |       32/24         |           64/48          |