remove endline from version #3

tred_refactored/devel/update_version.pl

@@ -36,6 +36,7 @@
 die "Did not find $version_file!" if !-f $version_file;
 
 my $git_date = `git log -1 --date=format:"\%Y\%m\%d" --format="%ad"`;
+chomp $git_date;
 my $VER = '3.' . $git_date;
 
 print $VER,"\n" unless $opts{'quiet'};