__timeShift tests use wrong year format

[asfimport]

@pmouawad (Bug 61938):
Ran on 30 december 2017 at 15h21:
__timeShift(YYYY-MM-dd, , P1d, ) => 2018-12-31

The issue is due to wrong formatter.

Severity: minor
OS: All

Duplicates:

• TimeShift: does not correctly select the date to shift. #4668
• testNowPlusOneDayWithLocale Test failure #4669

[asfimport]

@pmouawad (migrated from Bugzilla):
Author: pmouawad
Date: Sat Dec 30 14:58:52 2017
New Revision: 1819608

URL: http://svn.apache.org/viewvc?rev=1819608&view=rev
Log:
#4655 - __timeShift tests use wrong year format
#4655

Modified:
jmeter/trunk/test/src/org/apache/jmeter/functions/TestTimeShiftFunction.java