Fix #10971: Email about new bug sent before plugins are notified

Email is sent in bug_report.php before plugins are notified via
EVENT_REPORT_BUG to post-process data. This results in missing or
incorrect information in the email.

Signed-off-by: David Hicks <hickseydr@optusnet.com.au>

bug_report.php

@@ -166,13 +166,13 @@
 		}
 	}
 
-	email_new_bug( $t_bug_id );
-
 	helper_call_custom_function( 'issue_create_notify', array( $t_bug_id ) );
 
 	# Allow plugins to post-process bug data with the new bug ID
 	event_signal( 'EVENT_REPORT_BUG', array( $t_bug_data, $t_bug_id ) );
 
+	email_new_bug( $t_bug_id );
+
 	form_security_purge( 'bug_report' );
 
 	html_page_top1();