Update README

Author: onozaty

README.ja.md

@@ -170,5 +170,3 @@ APIアクセスキーの利用には、設定画面の「API」タブにて、
 [onozaty](https://github.com/onozaty)
 
 [スポンサー](https://github.com/sponsors/onozaty) となり、本プロジェクトを維持することに貢献していただける方を募集しています。
-
-* https://github.com/sponsors/onozaty

README.md

@@ -159,7 +159,7 @@ Example code is published in the following project.
 If you don't know how to write the code, please refer to the project above.
 
 If the code you try does not work, you can ask questions from the [Issue](https://github.com/onozaty/redmine-view-customize-scripts/issues) of the above project.  
-Please note that this is a place to ask questions, not a place to request code creation.
+Please note that this is a place to ask questions, not a place to request coding.
 
 ## Supported versions
 
@@ -175,5 +175,3 @@ The plugin is available under the terms of the [GNU General Public License](http
 [onozaty](https://github.com/onozaty)
 
 I am looking for people who are willing to become [sponsors](https://github.com/sponsors/onozaty) and contribute to maintaining this project.
-
-* https://github.com/sponsors/onozaty