Fix usr_affil_abbrev.

sql/dbfill-update.sql

@@ -17,7 +17,7 @@ REPLACE INTO table_regex VALUES ('default','boolean','int','regex','^(0|1)$',0,1
 REPLACE INTO table_regex VALUES ('default','tinyuint','int','regex','^[\\d]+$',0,255,'Default regex for tiny int fields. Allow any standard ascii integer, but no binary data');
 REPLACE INTO table_regex VALUES ('default','int','int','regex','^[\\d]+$',-2147483648,2147483647,'Default regex for int fields. Allow any standard ascii integer, but no binary data');
 REPLACE INTO table_regex VALUES ('default','float','float','regex','^[+-]?\\ *(\\d+(\\.\\d*)?|\\.\\d+)([eE][+-]?\\d+)?$',-2147483648,2147483647,'Default regex for float fields. Allow any digits and the decimal point');
-REPLACE INTO table_regex VALUES ('users','usr_affil_abbrev','text','regex','default:tinytext',0,16,NULL);
+REPLACE INTO table_regex VALUES ('users','usr_affil_abbrev','text','redirect','default:tinytext',0,16,NULL);
 
 REPLACE INTO table_regex VALUES ('nseconfigs','nseconfig','text','redirect','default:fulltext',0,16777215,NULL);
 REPLACE INTO table_regex VALUES ('projects','why','text','redirect','default:fulltext',0,4096,NULL);