[istream.formatted.arithmetic] remove unnecessary whitespace in codeblocks

Author: jwakely

source/iostreams.tex

@@ -4766,7 +4766,7 @@
 } else if (numeric_limits<short>::max() < lval) {
   state |= ios_base::failbit;
   val = numeric_limits<short>::max();
-}  else
+} else
   val = static_cast<short>(lval);
 \end{codeblock}
 \end{itemdescr}
@@ -4790,7 +4790,7 @@
 } else if (numeric_limits<int>::max() < lval) {
   state |= ios_base::failbit;
   val = numeric_limits<int>::max();
-}  else
+} else
   val = static_cast<int>(lval);
 \end{codeblock}
 \end{itemdescr}