Remove test_template from gitignore

Author: dem4ron

.gitignore

@@ -8,7 +8,6 @@ bin/configlet.exe
 bin/exercise
 bin/exercise.exe
 bin/generator-utils/ngram
-bin/test_template
 exercises/*/*/Cargo.lock
 exercises/*/*/clippy.log
 canonical_data.json

bin/test_template

@@ -2,6 +2,6 @@
 #[ignore]
 fn ${description}$() {
 
-    assert_eq!(${property}$(${input}$), ${expected}$)
+    assert_eq!(${property}$(${input}$), ${expected}$);
 }