Update gestor test2

Signed-off-by: Joao Kieras <jpko19@inf.ufpr.br>

gestor.json

 {
     "pairing_description": "Tabela de gestores",
     "data_source": "Microdados do Censo Escolar/INEP (arquivo Gestores)",
+    "pk": [],
+    "foreign_keys": [],
     "columns": {
         "ano_censo": ["INT", "ANO"],
         "gestor_id": ["VARCHAR(255)", "CEBGE004N0"],