update doc

Author: silverwind

docs/content/development/hacking-on-gitea.en-us.md

@@ -201,7 +201,7 @@ Prefer to use type aliases because they can represent any type and are generally
 
 ### Use explicit type imports and exports
 
-We use `verbatimModuleSyntax` so type imports and exports must be performed using `import type` and `export type` statements. Type imports and non-type imports from the same file must be split into two `import` statements. This enables the typescript compiler to completely eliminate the type import statements during compilation.
+We use `verbatimModuleSyntax` so type imports and non-type imports from the same file must be split into two `import` statements. This enables the typescript compiler to completely eliminate the type import statements during compilation.
 
 ### Use `@ts-expect-error` instead of `@ts-ignore`