Remove a redundant line from the template .editorconfig

Author: skirtles-code

packages/create-vue-lib/src/template/base/config/.editorconfig.ejs

@@ -9,6 +9,5 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 
 [*.md]
-indent_style = space
 indent_size = 4
 trim_trailing_whitespace = false