blog: clean up a typo

Author: seanmonstar

_posts/2024-03-04-welcome-dswij.md

@@ -2,7 +2,7 @@
 title: "Welcome dswij"
 ---
 
-We're excited to announce that [@dswij](https://github.com/dswij)) is now a hyper Collaborator. dswij has been helping in a versatile way:
+We're excited to announce that [@dswij](https://github.com/dswij) is now a hyper Collaborator. dswij has been helping in a versatile way:
 
 - [Fixing a tricky h2 flow control hang](https://github.com/hyperium/h2/pull/730) (and a couple others)
 - [A guide to bringing your own runtime or using Tokio](https://github.com/hyperium/hyperium.github.io/pull/121)

_posts/2024-03-08-welcome-tottoto.md

@@ -2,7 +2,7 @@
 title: "Welcome tottoto"
 ---
 
-We're priviledged to share that [@tottoto](https://github.com/tottoto)) is now a hyper Collaborator. tottoto has been cleaning up and refactoring in a big way:
+We're priviledged to share that [@tottoto](https://github.com/tottoto) is now a hyper Collaborator. tottoto has been cleaning up and refactoring in a big way:
 
 - [Improving the code quality and CI](https://github.com/hyperium/hyper/commits?author=tottoto)
 - [Thorough and kind reviews](https://github.com/hyperium/hyper/pull/3375)