Remove EXPRs from includes file.

Remove EXPRs from includes file.

This prevents the following log entries:
    error EXPR:at pos 42: non-initialized variable OPACViewOthersSuggestions
EXPR must NOT be used unless the author can guarantee ALL names referenced
will be defined at the BEGINNING of TMPL execution.  That suggests that in
.inc files, only variables populated by get_template... are valid, since
the author cannot guarantee what other templates might include the file.

Signed-off-by: Joshua Ferraro <jmf@liblime.com>