Fix spelling error

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cc: @bwren

Author: DaleKoetke

articles/azure-monitor/essentials/platform-logs-overview.md

@@ -56,7 +56,7 @@ Processing data to stream logs is charged for [certain services](resource-logs-c
 
 The charge is based on the number of bytes in the exported JSON formatted log data, measured in GB (10^9 bytes).
 
-Pricing is availalble on the [Azure Monitor pricing page](https://azure.microsoft.com/pricing/details/monitor/). 
+Pricing is available on the [Azure Monitor pricing page](https://azure.microsoft.com/pricing/details/monitor/). 
 
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