bug 2509: fix file permissions

Following suggestion by Vincent Danjean for Debian
packaging, 0755 -> 0644 for non-executable
files.

Also removed shebang from a few modules in C4.

Signed-off-by: Galen Charlton <galen.charlton@liblime.com>

diff --git a/C4/Biblio.pm b/C4/Biblio.pm
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/help-top.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/help-top.inc
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/koha-news.tmpl b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/koha-news.tmpl
old mode 100755 (executable)
new mode 100644 (file)