Cleaned up some leftover comments

Author: Seamus Connor

test/t/test_bash.py

@@ -9,7 +9,6 @@ def test_1(self, completion):
         assert completion
 
     def test_comp_unlocal(self, bash):
-        # bash.logfile = sys.stderr
         cmd = ( 'foo() { '
                       'local VAR=inner; '
                       '_comp_unlocal VAR; '
@@ -19,6 +18,3 @@ def test_comp_unlocal(self, bash):
         )
         res = assert_bash_exec(bash, cmd, want_output=True).strip()
         assert res == "outer"
-
-        # assert_bash_exec(bash, '[[ $(shopt -p localvar_unset || true) != "shopt -u localvar_unset"]]')
-        # assert_bash_exec(bash, 'shopt -u localvar_unset || true')