lang/perl: Fix typo in PKG_LICENSE_FILES

Signed-off-by: Marcel Denia <naoir@gmx.net>

lang/perl/Makefile

@@ -19,7 +19,7 @@ PKG_SOURCE_URL:=ftp://ftp.cpan.org/pub/CPAN/src/5.0 \
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 
 PKG_LICENSE:=GPLv1 ARTISTIC
-PKG_LICENSE_FILES:=Copying Artisitc README
+PKG_LICENSE_FILES:=Copying Artistic README
 PKG_MAINTAINER:=Marcel Denia <naoir@gmx.net>
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/perl/$(PKG_NAME)-$(PKG_VERSION)