Fix typo in legal.md

Author: C.X. Ling

_articles/legal.md

@@ -96,7 +96,7 @@ Probably not. For the vast majority of open source projects, an open source lice
 
 An additional contributor agreement -- often called a Contributor License Agreement (CLA) -- can create administrative work for project maintainers. How much work an agreement adds depends on the project and implementation. A simple agreement might require that contributors confirm, with a click, that they have the rights necessary to contribute under the project open source license. A more complicated agreement might require legal review and sign-off from contributors' employers.
 
-Also, by adding "paperwork" that some believe is unnecessary, hard to understand, or unfair (when the agreement recipient gets more rights than contriubtors or the public do via the project's open source license), an additional contributor agreement may be perceived as unfriendly to the project's community.
+Also, by adding "paperwork" that some believe is unnecessary, hard to understand, or unfair (when the agreement recipient gets more rights than contributors or the public do via the project's open source license), an additional contributor agreement may be perceived as unfriendly to the project's community.
 
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   <img src="https://avatars1.githubusercontent.com/u/328614?v=3&s=460" class="pquote-avatar" alt="avatar">