Remove source of mystery +0.1 BPM

It's late now, but at the current moment I don't understand the rationale for this subtraction. It looks like it is left over from some old implemenetation.
2011-12-18 00:17:13 +00:00 · 2011-12-18 00:17:13 +00:00 · cecc241463
parent 091793200a
commit cecc241463
1 changed files with 1 additions and 1 deletions
--- a/bpm.c
+++ b/bpm.c
@ -153,7 +153,7 @@ double scan_for_bpm(float nrg[], size_t len,
 		}
 	}

-	return interval_to_bpm(trough - (step / 2));
+	return interval_to_bpm(trough);
 }

 void usage(FILE *f)