Merge pull request #76 from Moesif/fix-typo

Fix typo

Author: xinghengwang

source/includes/collector-api/_subscriptions-api.md

@@ -80,7 +80,7 @@ Subscriptions in Moesif are identified via a `subscription_id` and should be a _
 
 |Name|Type|Required|Description|
 |-----------|-----------|-----------|-----------|
-|plan_id|string| __true__ | The unique identifier the plan the customer subscribed to.|
+|plan_id|string| __true__ | The unique identifier for the plan the customer subscribed to.|
 |subscription_item_id |string|false| The unique identifier for this item instance if available|
 |price_id|string|false| The unique identify for the price the customer subscribed to.|
 |unit_of_measure|string|false| the unit of measure.|
@@ -184,4 +184,4 @@ Subscriptions in Moesif are identified via a `subscription_id` and should be a _
 |current_period_end |string(date-time)| false | The end time of the current billing term. This can be yearly, monthly, or other billing term. Required for quota and billing management.|
 |status |string| false | One of [active, cancelled, paused, trialing, pending, draft, future]. This can be used to drive governance rules that the subscription status in Moesif such as blocking access to cancelled subscriptions.|
 |metadata |object| false | An object containing subscription demographics or other properties you want to store with this profile.|
-|items |object\[\]| false | An array of items, each item represents an plan or price that the customer is subscribed to. See schema for items above.
+|items |object\[\]| false | An array of items, each item represents a plan or price that the customer is subscribed to. See schema for items above.