[rand] Remove non-macro use of \xspace

jensmaurer · jensmaurer · commit 178cb88b05eb · 2017-11-21T15:41:27.000+01:00
diff --git a/source/numerics.tex b/source/numerics.tex
@@ -1451,7 +1451,7 @@
 
 \begin{enumeratea}
  \item
-   the operator \rightshift\xspace
+   the operator \rightshift{}
    denotes a bitwise right shift
    with zero-valued bits appearing in the high bits of the result,
  and
