The .gro format indicated a right-aligned residue name, but in
reality the residue name is left-aligned and the atom name in the
next column is right-aligned. The online manual now reflects this.
Change-Id: I610392c692bf31f962ad069c23d7e55196b64b53
<dl>
<dt>C format
-<dd><tt>"%5d%5s%5s%5d%8.3f%8.3f%8.3f%8.4f%8.4f%8.4f"</tt>
+<dd><tt>"%5d%-5s%5s%5d%8.3f%8.3f%8.3f%8.4f%8.4f%8.4f"</tt>
<dt>Fortran format
<dd><tt>(i5,2a5,i5,3f8.3,3f8.4)</tt>
<dt>Pascal format