Changed mysql-test to print warnings for not existing table to DROP TABLE

Cleaned up test; Removed wrong DROP TABLE commands and use standard table and database names.
changed store_warning() -> push_warning_print()

mysql-test/t/rpl_empty_master_crash.test

@@ -1,6 +1,7 @@
 source include/master-slave.inc;
-drop table if exists t1;
+
 show slave status;
+
 #
 # Load table should not succeed on the master as this is not a slave
 #