Fixed a typo in line 48

Form "with the just a button" to "with just a button".

Author: DarthMouayed

articles/cosmos-db/introduction.md

@@ -45,7 +45,7 @@ You can [Try Azure Cosmos DB for Free](https://azure.microsoft.com/try/cosmosdb/
 Gain unparalleled [SLA-backed](https://azure.microsoft.com/support/legal/sla/cosmos-db) speed and throughput, fast global access, and instant elasticity.
 
 - Real-time access with fast read and write latencies globally, and throughput and consistency all backed by [SLAs](https://azure.microsoft.com/support/legal/sla/cosmos-db)
-- Multi-region writes and data distribution to any Azure region with the just a button.
+- Multi-region writes and data distribution to any Azure region with just a button.
 - Independently and elastically scale storage and throughput across any Azure region – even during unpredictable traffic bursts – for unlimited scale worldwide.
 
 ### Simplified application development