Bug 1437067 [wpt PR 9400]- Update wpt metadata, a=testonly

wpt-pr: 9400
wpt-type: metadata

testing/web-platform/meta/css/css-align/default-alignment/parse-justify-items-002.html.ini

@@ -1,22 +1,4 @@
 [parse-justify-items-002.html]
-  [Test 'initial' value when nothing is specified]
-    expected: FAIL
-
-  [Test justify-items: 'initial']
-    expected: FAIL
-
-  [Test grid items justify-items: 'initial']
-    expected: FAIL
-
   [Test flex items justify-items: 'initial']
     expected: FAIL
 
-  [Test absolute positioned elements justify-items: 'initial']
-    expected: FAIL
-
-  [Test absolute positioned grid items justify-items: 'initial']
-    expected: FAIL
-
-  [Test absolute positioned flex items justify-items: 'initial']
-    expected: FAIL
-

testing/web-platform/meta/css/css-align/default-alignment/place-items-shorthand-004.html.ini

@@ -8,3 +8,6 @@
       if debug and stylo and not e10s and (os == "linux") and (version == "Ubuntu 16.04") and (processor == "x86") and (bits == 32): PASS
       FAIL
 
+  [Verify 'auto' value is invalid.]
+    expected: FAIL
+