[FIX] table: Update ids in Table.__del__

[ales-erjavec]

Issue

import Orange.data
d = Orange.data.Table("iris")
del d[2:]
d[[True, False]]

fails with

Traceback (most recent call last):
  File "<stdin>", line 4, in <module>
  File "/Users/aleserjavec/workspace/orange3/Orange/data/table.py", line 694, in __getitem__
    return self.from_table_rows(self, key)
  File "/Users/aleserjavec/workspace/orange3/Orange/data/table.py", line 449, in from_table_rows
    self.ids = np.array(source.ids[row_indices])
IndexError: boolean index did not match indexed array along dimension 0; dimension is 150 but corresponding boolean dimension is 2

Description of changes

Update ids in Table.__del__

Includes

• Code changes
• Tests
• Documentation

[codecov-io]

Codecov Report

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The diff coverage is 100%.

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