Update contributing.md

Author: xserban

contributing.md

@@ -14,7 +14,7 @@ Ensure your pull request adheres to the following guidelines:
 - [ ] Your additions are ordered alphabetically.
 - [ ] If the publication is academic or you recommend it for the must-read category, please add the emoticons.
 - [ ] In the PR body, please motivate the change using the following structure: 
-    * [ ] Short desciption:
+    * [ ] Short description:
     * [ ] Why is it relevant?
     * [ ] What is the lesson learned from reading the article?
     * [ ] How does it add new insights over the articles already listed?