[ios.overview] Remove stray space

jwakely · jwakely · commit ad452bc457b7 · 2014-09-18T14:40:31.000+01:00
diff --git a/source/iostreams.tex b/source/iostreams.tex
@@ -1773,7 +1773,7 @@
     char     narrow(char_type c, char dfault) const;
     char_type widen(char c) const;
 
-    basic_ios(const basic_ios& ) = delete;
+    basic_ios(const basic_ios&) = delete;
     basic_ios& operator=(const basic_ios&) = delete;
 
   protected:
