fix Date::ICal typo

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

diff --git a/about.pl b/about.pl
index e414f6b..5421f95 100755 (executable)
--- a/about.pl
+++ b/about.pl
@@ -72,10 +72,9 @@ Class::Accessor
 Compress::Zlib
 DBD::mysql
 DBI
-Data::Ical
 Data::Dumper
 Date::Calc
-Date::Ical
+Data::ICal
 Date::Manip
 Digest::MD5
 File::Temp