Remove unnecessary lines from the test in r242068.

This test case was breaking the hexagon elf bot.  The failing lines
were actually unnecessary as checking that the store still reads the
correct value demonstrates that everything is working fine now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242073 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed