fix typo

Author: lake-of-dreams

docs-source/spring/content/development/_index.md

@@ -17,7 +17,7 @@ Oracle Backend for Microservices and AI provides the following services that app
 * Spring Cloud Config Server to serve externalized configuration information to applications. This stores the configuration data in the Oracle Autonomous Database instance associated with the backend.
 * Netflix Conductor OSS for running workflows to orchestrate your services.
 * Spring Admin for monitoring your services.
-* SigNoz o for collecting and visualizing metrics, logs and traces.
+* SigNoz for collecting and visualizing metrics, logs and traces.
 
 An integrated development environment is recommended for developing applications. Oracle recommends Visual Studio Code or IntelliJ.