Revert "Fixing timezone issues with date-time/parse-* tests."

test/intl/date-format/utils.js

Index: test/intl/date-format/utils.js
diff --git a/test/mjsunit/array-push-non-smi-value.js b/test/intl/date-format/utils.js
similarity index 87%
copy from test/mjsunit/array-push-non-smi-value.js
copy to test/intl/date-format/utils.js
index 460dd2a911e88a592c221f9d3426ff69b14e0e9d..535de15e9a2b4298cfc13d080b9fe620588f5b8e 100644
--- a/test/mjsunit/array-push-non-smi-value.js
+++ b/test/intl/date-format/utils.js
@@ -25,12 +25,12 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Check pushes of non-SMI values.
-var a = [];
-function func() {
-  return a.push(0x40000000) > 60;
-}
+// Utility methods for date testing.
 
-assertFalse(func());
-assertFalse(func());
-assertFalse(func());
+/**
+ * Returns date with timezone info forced into PDT.
+ */
+function usePDT(dateString) {
+  var removedTZ = dateString.replace(/(\+|-)\d{4}/, '-0007');
+  return removedTZ.replace(/\(.*?\)/, '(PDT)');
+}