Fix typo

Author: reshmabidikar

source/includes/_aviate-catalog.md

@@ -78,14 +78,14 @@ Represents a price. It has the following attributes:
 
 Represents a usage. It has the following attributes:
 
-| Name                | Type             | Generated by | Description                                                                                                                                                                     |
-|---------------------|------------------|--------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| **usageName**       | string           | user         | Usage name                                                                                                                                                                      |
-| **usageType**       | string           | user         | Usage type (One of `CONSUMABLE/CAPACITY`. Only `CONSUMABLE` supported at the time of writing)                                                         |
-| **prettyName**      | string           | user         | Pretty name for the usage                                                                                                                                                       |
+| Name                | Type             | Generated by | Description                                                                                                                                                                      |
+|---------------------|------------------|--------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| **usageName**       | string           | user         | Usage name                                                                                                                                                                       |
+| **usageType**       | string           | user         | Usage type (One of `CONSUMABLE/CAPACITY`. Only `CONSUMABLE` supported at the time of writing)                                                                                    |
+| **prettyName**      | string           | user         | Pretty name for the usage                                                                                                                                                        |
 | **billingPeriod**   | string           | user         | Recurring billing period. One of the value listed [here](https://github.com/killbill/killbill-api/blob/master/src/main/java/org/killbill/billing/catalog/api/BillingPeriod.java) |
-| **tierBlockPolicy** | string           | user         | The tier block policy (One of `ALL_TIER/TOP_TIER`). Applicable only for `CONSUMABLE` usage type.                                                                                |
-| **tiers**           | List of TierData | user         | Usage price tiers                                                                                                                                                               |
+| **tierBlockPolicy** | string           | user         | The tier block policy (One of `ALL_TIERS/TOP_TIER`). Applicable only for `CONSUMABLE` usage type.                                                                                |
+| **tiers**           | List of TierData | user         | Usage price tiers                                                                                                                                                                |
 
 ### TierData