locli-latex: revert spurious reformatting

Some debug output got sprinkled in. When taking it out, I appear to
have inadvertently left some reformatting behind. This reverts it.
This patch is expected to be rebased back into the grand merge.

bench/locli/app/locli.hs

@@ -8,7 +8,8 @@ import           Cardano.TopHandler
 
 
 main :: IO ()
-main = do
-  toplevelExceptionHandler $ do
-    co <- Opt.customExecParser pref opts
-    orDie renderCommandError $ runCommand co
+main = toplevelExceptionHandler $ do
+
+  co <- Opt.customExecParser pref opts
+
+  orDie renderCommandError $ runCommand co