Tone down timeout

Author: pepeiborra

ghcide/bench/hist/Main.hs

@@ -140,7 +140,7 @@ benchGhcide
   :: Natural -> BuildSystem -> [CmdOption] -> BenchProject Example -> Action ()
 benchGhcide samples buildSystem args BenchProject{..} = do
   command_ args "ghcide-bench" $
-    [ "--timeout=3000",
+    [ "--timeout=300",
       "--no-clean",
         "-v",
         "--samples=" <> show samples,