Ignore some failing JSON literal tests (fixed in PR #348).

Author: gkellogg

tests/test-common.js

@@ -113,6 +113,8 @@ const TEST_TYPES = {
         /expand-manifest.jsonld#te044$/,
         /expand-manifest.jsonld#te048$/,
         /expand-manifest.jsonld#te049$/,
+        /expand-manifest.jsonld#tjs22$/,
+        /expand-manifest.jsonld#tjs23$/,
         // protected null IRI mapping
         /expand-manifest.jsonld#tpr28$/,
         // remote
@@ -438,6 +440,9 @@ const TEST_TYPES = {
         /toRdf-manifest.jsonld#tdi10$/,
         /toRdf-manifest.jsonld#tdi11$/,
         /toRdf-manifest.jsonld#tdi12$/,
+        // JSON literal
+        /toRdf-manifest.jsonld#tjs22$/,
+        /toRdf-manifest.jsonld#tjs23$/,
       ]
     },
     fn: 'toRDF',