Fix line wraps. (#102)

proposals/template.md

@@ -32,8 +32,7 @@ SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 5. Delete this section.
 
 TODOs indicate where content should be updated for a proposal. See
-[Carbon Governance and Evolution](/docs/project/evolution.md)
-for more details.
+[Carbon Governance and Evolution](/docs/project/evolution.md) for more details.
 
 ## Problem