test_newapkbuild: enable full test again

newapkbuild bug is fixed upstream.

This reverts commit 9bc72368.

test/test_newapkbuild.py

@@ -59,12 +59,6 @@ def test_newapkbuild(args, monkeypatch, tmpdir):
     func(args, "main", ["-h"])
     assert glob.glob(tmpdir + "/*") == []
 
-    # Tests below disabled due to regression in abuild:
-    # https://github.com/alpinelinux/abuild/pull/75
-    # Remove this "return" after the fix has been merged, so we run these tests
-    # again!
-    return
-
     # Test package
     pkgname = "testpackage"
     func(args, "main", [pkgname])