[dcl.ptr] Remove unnecessary line break in comment in example code. (#1372)

Author: Eelis

source/declarators.tex

@@ -609,8 +609,7 @@
 or allow it to be changed through a cv-unqualified pointer later, for example:
 
 \begin{codeblock}
-*ppc = &ci;         // OK, but would make \tcode{p} point to \tcode{ci} ...
-                    // ... because of previous error
+*ppc = &ci;         // OK, but would make \tcode{p} point to \tcode{ci} because of previous error
 *p = 5;             // clobber \tcode{ci}
 \end{codeblock}
 \end{example}