Revert accidental change to random file

client/utils/src/metrics.rs

@@ -16,6 +16,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
+
 //! Metering primitives and globals
 
 use lazy_static::lazy_static;