doc: fix error in building_from_source doc
@@ -107,8 +107,7 @@ Install the necessary tools for the following systems:
ACRN development requires ``binutils`` version 2.27 (or higher).
- Verify your version of ``binutils`` with the command ``apt show binutils
- ``.
+ Verify your version of ``binutils`` with the command ``apt show binutils``.
* Fedora/Redhat development system:
