fixes bug 1289884 - order associated bugs descending (#3405)
fixes bug 1289884 - order associated bugs descending (#3405)

r=adngdb
mozilla/socorro,m8ttyB/socorro,Tayamarn/socorro,AdrianGaudebert/socorro,mozilla/socorro,adngdb/socorro,lonnen/socorro,adngdb/socorro,Tayamarn/socorro,m8ttyB/socorro,Tayamarn/socorro,AdrianGaudebert/socorro,adngdb/socorro,m8ttyB/socorro,Tayamarn/socorro,AdrianGaudebert/socorro,mozilla/socorro,mozilla/socorro,m8ttyB/socorro,lonnen/socorro,m8ttyB/socorro,Tayamarn/socorro,AdrianGaudebert/socorro,adngdb/socorro,adngdb/socorro,mozilla/socorro,lonnen/socorro,Tayamarn/socorro,AdrianGaudebert/socorro,m8ttyB/socorro,adngdb/socorro,AdrianGaudebert/socorro,mozilla/socorro,lonnen/socorro