Updating server dependancies (#6712)

vendor/github.com/prometheus/common/README.md

@@ -6,7 +6,7 @@ components and libraries.
 
 * **config**: Common configuration structures
 * **expfmt**: Decoding and encoding for the exposition format
-* **log**: A logging wrapper around [logrus](https://github.com/Sirupsen/logrus)
+* **log**: A logging wrapper around [logrus](https://github.com/sirupsen/logrus)
 * **model**: Shared data structures
 * **route**: A routing wrapper around [httprouter](https://github.com/julienschmidt/httprouter) using `context.Context`
 * **version**: Version informations and metric