1.Modify spelling errors in .md file to fix page clutter caused by parsing.

content/post/20200214_some_problems_about_IP.md

@@ -5,7 +5,7 @@ date = "2020-02-14"
 tags = ["copyright", "copyleft", "patent", "trademark", "license"]
 archives = "2020.02"
 author = "Xing Zhu"
-summuary = "本文简要讨论了跟开源相关的几个重要的知识产权的基本问题。"
+summary = "本文简要讨论了跟开源相关的几个重要的知识产权的基本问题。"
 +++
 
 # 开源知识产权相关的几个问题