Drop two recently added test methods of which one failed on buildbot.

testRedirectInherit() failed on BuildBot without a stacktrace. An
earlier version of that test had previously failed due to access
restrictions to /proc/ on 'user' builds but it is not clear if this
was a cause here because the latest version passed on shamu-user.

testRedirectErrorStream_outputAndErrorAreMerged() does similar logic
so it might fail, therefore this CL removes it too. It had not yet
run at the time the other failure occured.

This is not a normal revert since there were multiple changes to this
Test file and the CLs would not have cleanly reverted. This approach
appears simpler/safer.

The tests were added in commits:
3282e7b33d1fec813a2c6cf180a54e66ad54c5de
de6cabdeee1c4e0efbefdb2febb8b71d945b5f07

Test: ProcessBuilderTest

Change-Id: I8c5f85f8b57f84ce178ff0deac22fc43f542de15
1 file changed