Update src/tests/compiletest.md

Co-authored-by: Yuki Okushi <jtitor@2k36.org>

Author: chenyukang

src/tests/compiletest.md

@@ -18,7 +18,6 @@ individual and groups of tests.
 > You can resolve it by tweaking the following settings:
 > `Privacy & Security -> Developer Tools -> Add Terminal (Or VsCode, etc.)`.
 
-
 `compiletest` may check test code for success, for runtime failure,
 or for compile-time failure.
 Tests are typically organized as a Rust source file with annotations in