Update commitmentdiscountcategory.md

specification/columns/commitmentdiscountcategory.md

@@ -6,7 +6,7 @@ The CommitmentDiscountCategory column adheres to the following requirements:
 
 * The CommitmentDiscountCategory column MUST be present in a FOCUS dataset when the provider supports *commitment discounts*.
 * This column MUST be of type String, MUST be null when [CommitmentDiscountId](#commitmentdiscountid) is null, and MUST NOT be null when CommitmentDiscountId is not null.
-* The CommitmentDiscountCategory MUST be one of the allowed values. 
+* The CommitmentDiscountCategory MUST be one of the allowed values.
 
 ## Column ID