Update TP: some JS patterns - negative_test_case vs expectation field

[compaluca]

This comes from some automated checks...

@SoheilKhodayari : does it make sense?

Testability pattern

The pattern instances concerned are:

pattern_id	instance_id	pattern_name	language	expectation	negative_test_case
105	1	This Statement	JS	FALSE	NO
32	2	Array Shift	JS	TRUE	YES
33	2	Array Length	JS	FALSE	NO
37	2	Generators	JS	FALSE	NO
37	4	Generators	JS	TRUE	YES

Problem statement

All these seem to have an inconsistency between expectation and negative_test_case fields, see table above. (These two fields are clearly redundant and we could decide to keep only the expectation one, but for the time being we have both.)

Proposed changes

Check the different patterns and reset properly the values for expectation vs negative_test_case

[SoheilKhodayari]

@compaluca yes, sure, I can confirm the inconsistency, the two fields should be the negation of one another. I can submit a PR to fix this soon.