Also opt out asa and iop

See #592

Author: cderv

tests/testit/test-formats.R

@@ -42,7 +42,7 @@ test_format("ajs", skip = !rmarkdown::pandoc_available("2.7"))
 test_format("amq")
 test_format("ams", skip = !rmarkdown::pandoc_available("2.10"))
 test_format("arxiv")
-test_format("asa")
+test_format("asa", skip = TRUE) # ASA format currently broken
 test_format("bioinformatics")
 test_format("biometrics")
 test_format("copernicus")
@@ -56,7 +56,7 @@ test_format("ims")
 test_format("ims", output_options = list(journal = "aap"))
 test_format("informs", skip = !rmarkdown::pandoc_available("2.10"))
 test_format("isba", skip = !rmarkdown::pandoc_available("2.10"))
-test_format("iop")
+test_format("iop", skip = TRUE) # IOP format currently broken
 test_format("jasa")
 test_format("jedm")
 test_format("joss")