[WWcvs] webwork-modperl: Hide the "important message" text unless there is

[Mike G. v. a. <we...@ma...>]

Log Message:
-----------
Hide the "important message" text unless there is actually a message in site_info.txt

Modified Files:
--------------
    webwork-modperl/lib/WeBWorK/ContentGenerator:
        Login.pm

Revision Data
-------------
Index: Login.pm
===================================================================
RCS file: /webwork/cvs/system/webwork-modperl/lib/WeBWorK/ContentGenerator/Login.pm,v
retrieving revision 1.28
retrieving revision 1.29
diff -Llib/WeBWorK/ContentGenerator/Login.pm -Llib/WeBWorK/ContentGenerator/Login.pm -u -r1.28 -r1.29
--- lib/WeBWorK/ContentGenerator/Login.pm
+++ lib/WeBWorK/ContentGenerator/Login.pm
@@ -58,7 +58,7 @@
 				print CGI::div({class=>"ResultsWithError"},
 					CGI::p("$@"),
 				);
-			} else {
+			} elsif($text) {
 				print CGI::p(CGI::b("Important Message")), $text,CGI::hr();
 			}
 		}