Remove ~~ in info attribute reference of doc/hacking.txt

diff --git a/doc/hacking.txt b/doc/hacking.txt
index b671e0572bda6fb6a5344172350aad1baa225ac0..70f85e8fd2eeb690f2ef6b56a223b84776fdb815 100644 (file)
--- a/doc/hacking.txt
+++ b/doc/hacking.txt
@@ -111,7 +111,7 @@ Experiments_ tags need a data-holding container to tag, and
 :class:`~hooke.curve.Data` (for example approach and retract curves in
 a :class:`~hooke.experiment.VelocityClamp` experiment would be
 seperate blocks).  :class:`~hooke.curve.Curve`\s also have an
-:attr:`~~hooke.curve.Curve.info` attribute for persistently storing
+:attr:`~hooke.curve.Curve.info` attribute for persistently storing
 arbitrary data.
 
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