Add missing newline

Author: notriddle

src/test/rustdoc-gui/implementors.goml

@@ -24,4 +24,4 @@ compare-elements-position-near: ("#impl-EmptyTrait3 h3", "#impl-EmptyTrait3 .ite
 goto: file://|DOC_PATH|/lib2/trait.TraitToReexport.html
 assert-count: ("#implementors-list .impl", 1)
 goto: file://|DOC_PATH|/implementors/trait.TraitToReexport.html
-assert-count: ("#implementors-list .impl", 1)
+assert-count: ("#implementors-list .impl", 1)