Merge pull request #1228 from grzegorz-zur/patch-1

Removed unnecessary use statement

Author: manyinsects

exercises/options/options2.rs

@@ -5,8 +5,6 @@
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-
     #[test]
     fn simple_option() {
         let target = "rustlings";