Fix typo in SD docs
@@ -262,6 +262,6 @@ Here are some non-obvious parts of adding service discoveries that need to be ve
### Examples of Service Discovery pull requests
-The exemples given might become out of date but should give a good impression about the areas touched by a new service discovery.
+The examples given might become out of date but should give a good impression about the areas touched by a new service discovery.
- [Eureka](https://github.com/prometheus/prometheus/pull/3369)
