Remove some stray combobox objects not needed in tests.

Change-Id: Id02e69b81bf9685cb15a1fb40c8922be884e93fe
Reviewed-on: https://pdfium-review.googlesource.com/c/49830
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
diff --git a/testing/resources/javascript/xfa_specific/cross_engine_apply.in b/testing/resources/javascript/xfa_specific/cross_engine_apply.in
index eff9bc4..a697525 100644
--- a/testing/resources/javascript/xfa_specific/cross_engine_apply.in
+++ b/testing/resources/javascript/xfa_specific/cross_engine_apply.in
@@ -39,27 +39,6 @@
         }
       </script>
     </event>
-    <subform layout="tb" name="subform_combox_0">
-      <occur initial="1" max="10" min="0" name="occur_subform_combox_0">
-      </occur>
-      <field h="10mm" name="combox" w="40mm" x="10mm" y="10mm">
-        <ui>
-          <choiceList open="onEntry">
-            <border>
-              <edge/>
-            </border>
-          </choiceList>
-        </ui>
-        <items save="1">
-          <text>apples</text>
-          <text>bananas</text>
-          <text>pears</text>
-        </items>
-        <value>
-          <text>apples</text>
-        </value>
-      </field>
-    </subform>
   </subform>
 </template>
 endstream
diff --git a/testing/resources/javascript/xfa_specific/xfa_host_pseudomodel.in b/testing/resources/javascript/xfa_specific/xfa_host_pseudomodel.in
index 4414e53..514b3ab 100644
--- a/testing/resources/javascript/xfa_specific/xfa_host_pseudomodel.in
+++ b/testing/resources/javascript/xfa_specific/xfa_host_pseudomodel.in
@@ -76,27 +76,6 @@
         }
       </script>
     </event>
-    <subform layout="tb" name="subform_combox_0">
-      <occur initial="1" max="10" min="0" name="occur_subform_combox_0">
-      </occur>
-      <field h="10mm" name="combox" w="40mm" x="10mm" y="10mm">
-        <ui>
-          <choiceList open="onEntry">
-            <border>
-              <edge/>
-            </border>
-          </choiceList>
-        </ui>
-        <items save="1">
-          <text>apples</text>
-          <text>bananas</text>
-          <text>pears</text>
-        </items>
-        <value>
-          <text>apples</text>
-        </value>
-      </field>
-    </subform>
   </subform>
 </template>
 endstream