doc/funcref: Fix "Returns:" for comedi_to_physical.

There was a stray space before the "Returns:" heading so it wasn't
processed as intended.  Also, there was an empty line above it leading
to an empty paragraph in the DocBook funcref.xml.

diff --git a/doc/funcref b/doc/funcref
index 39900aad204242b7ff4b78316243ac842d9493bc..22c95b2c4f182f163cec2084f86db16e001d72a7 100644 (file)
--- a/doc/funcref
+++ b/doc/funcref
@@ -671,8 +671,7 @@ Description:
  input <parameter class="function">data</parameter> is performed.  It is up to
  you to check for <parameter class="function">data</parameter> values of
  0 or maxdata if you want to detect possibly out-of-range readings.
-
- Returns:
+Returns:
  Physical value corresponding to the input sample value.
 
 Function: comedi_unlock -- subdevice reservation