Update azure-openai-token-limit-policy.md

tag format

Author: dlepow

articles/api-management/azure-openai-token-limit-policy.md

@@ -46,8 +46,7 @@ For more information, see [Azure OpenAI Service models](../ai-services/openai/co
         remaining-tokens-header-name="header name"  
         remaining-tokens-variable-name="policy expression variable name"
         consumed-tokens-header-name="header name"
-        consumed-tokens-variable-name="policy expression variable name">
-</azure-openai-token-limit>
+        consumed-tokens-variable-name="policy expression variable name" />
 ```
 ## Attributes
 
@@ -84,8 +83,7 @@ In the following example, the token limit of 5000 per minute is keyed by the cal
         <base />
         <azure-openai-token-limit
             counter-key="@(context.Request.IpAddress)"
-            tokens-per-minute="5000" estimate-prompt-tokens="false" "remaining-tokens-variable-name="remainingTokens">
-        </azure-openai-token-limit>
+            tokens-per-minute="5000" estimate-prompt-tokens="false" "remaining-tokens-variable-name="remainingTokens" />
     </inbound>
     <outbound>
         <base />