Remove stray semicolon

This semicolon is currently silently ignored, but we may be changing that in the future.

Author: Mark-Simulacrum

build.rs

@@ -34,7 +34,7 @@ fn main() -> Result<(), Box<Error>> {
         )?;
     };
 
-    writeln!(&mut all_profiles, r#"];"#, )?;
+    writeln!(&mut all_profiles, r#"]"#, )?;
 
     Ok(())
-}
+}