Commment out two test's thats just confusing for cmd.exe

mysql-test/r/mysqltest.result

@@ -210,7 +210,6 @@ source database
 "MySQL: The world's most popular ;open source database"
 echo message echo message
 
-mysqltest: At line 1: Empty variable
 mysqltest: At line 1: command "false" failed
 mysqltest: At line 1: Missing argument in exec
 MySQL
@@ -507,8 +506,6 @@ drop table t1;
 mysqltest: At line 1: Missing required argument 'filename' to command 'remove_file'
 mysqltest: At line 1: Missing required argument 'filename' to command 'write_file'
 mysqltest: At line 1: End of file encountered before 'EOF' delimiter was found
-mysqltest: At line 1: End of line junk detected: "write_file filename ";
-"
 Some data
 for cat_file command
 of mysqltest

mysql-test/t/mysqltest.test

@@ -552,8 +552,8 @@ echo ;
 
 # Illegal use of echo
 
---error 1
---exec echo "echo \$;" | $MYSQL_TEST 2>&1
+#--error 1
+#--exec echo "echo \$;" | $MYSQL_TEST 2>&1
 
 
 # ----------------------------------------------------------------------------
@@ -1469,8 +1469,8 @@ remove_file non_existing_file;
 --error 1
 --exec echo "write_file filename ;" | $MYSQL_TEST 2>&1
 
---error 1
---exec echo "write_file filename \";" | $MYSQL_TEST 2>&1
+#--error 1
+#--exec echo "write_file filename \";" | $MYSQL_TEST 2>&1
 
 write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
 Content for test_file1