Bug 27631: offline_circ, patroncards, plugins, pos, reserve, rotating_collections...

Bug 27631: offline_circ, patroncards, plugins, pos, reserve, rotating_collections folders

Changed each of the pages in the offline_circ, patroncards, plugins,
pos, reserve, rotating_collections folders to have one <h1> tag showing
that describes the page, rather than the <h1> describing the logo.

The hierarchy of heading tags may be broken in many pages, but this
will be dealt with in an additional bug.

To test:
1) Go to the Staff Client
2) Apply patch
3) Go to each of the pages in the offline_circ, patroncards, plugins,
   pos, reserve, rotating_collections folders and check that they have
   an obvious and descriptive heading
4) Ensure that the heading in the page is <h1>

Sponsored-by: Catalyst IT
Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>