Fix a changelog entry.

diff --git a/doc/news/changes/incompatibilities/20170216Pelteret b/doc/news/changes/incompatibilities/20170216Pelteret
index 2d6e9ceb2a1999aeefe198283af6bb177bf9d110..a13e59eecbe52ab37ca544089ccfd57daa7cbda0 100644 (file)
--- a/doc/news/changes/incompatibilities/20170216Pelteret
+++ b/doc/news/changes/incompatibilities/20170216Pelteret
@@ -1,7 +1,7 @@
 Changed: The template arguments to the
 DerivativeApproximation::approximate_derivative_tensor() function have
 been modified. It is no longer necessary to explicitly specify the
-<tt>dim<\tt>  and <tt>spacedim<\tt> arguments as they are determined from
+<tt>dim</tt>  and <tt>spacedim</tt> arguments as they are determined from
 the input DoFHandler.
 <br>
 (Jean-Paul Pelteret, 2017/02/16)