Revert "Add other random test case"

This reverts commit 3bdc6f7078.

tests/templates/141-random-testcase.sql

@@ -1,99 +0,0 @@
-SELECT quote(binary_9) FROM nulls1 WHERE binary_9 IS NOT X'161616';
-X'00'
-X'0101'
-X'020202'
-X'03030303'
-X'0404040404'
-X'05'
-X'0606'
-X'070707'
-X'08080808'
-X'0909090909'
-NULL
-NULL
-NULL
-NULL
-NULL
-NULL
-NULL
-NULL
-NULL
-NULL
-X'14'
-NULL
-NULL
-X'1818181818'
-NULL
-X'1A1A'
-NULL
-X'1C1C1C1C'
-NULL
-X'1E'
-NULL
-X'202020'
-NULL
-X'2222222222'
-NULL
-X'2424'
-NULL
-X'26262626'
-NULL
-X'28'
-NULL
-X'2A2A2A'
-NULL
-X'2C2C2C2C2C'
-NULL
-X'2E2E'
-NULL
-X'30303030'
-NULL
-X'32'
-NULL
-X'343434'
-NULL
-X'3636363636'
-NULL
-X'3838'
-NULL
-X'3A3A3A3A'
-NULL
-X'3C'
-NULL
-X'3E3E3E'
-NULL
-X'4040404040'
-NULL
-X'4242'
-NULL
-X'44444444'
-NULL
-X'46'
-NULL
-X'484848'
-NULL
-X'4A4A4A4A4A'
-NULL
-X'4C4C'
-NULL
-X'4E4E4E4E'
-NULL
-X'50'
-NULL
-X'525252'
-NULL
-X'5454545454'
-NULL
-X'5656'
-NULL
-X'58585858'
-NULL
-X'5A'
-NULL
-X'5C5C5C'
-NULL
-X'5E5E5E5E5E'
-NULL
-X'6060'
-NULL
-X'62626262'