Merge pull request #2591 from kaitoii11/msa-typo

[en] Fix typo

Author: seokho-son

content/en/microservices-architecture.md

@@ -25,7 +25,7 @@ Traditionally (monolithic approach), the entire app would have to be [scaled](/s
 
 Monolithic architectures also make it easy for developers to succumb to design pitfalls. 
 Because all the code is in one place, it is easier to make that code [tightly coupled](/tightly-coupled-architectures/) and harder to enforce the principle of separation of concerns. 
-Monoliths also often require developers to understand the entire codebase before deploying any chances. 
+Monoliths also often require developers to understand the entire codebase before deploying any changes. 
 Microservices architecture is a response to these challenges.