Revert "add a css style test for font: smaller"

This reverts commit a4ed154b03.

The misparsing that is tested here will not be fixed in 3.20,
so keep this test out of the stable branch.

testsuite/css/style/Makefile.am

@@ -32,7 +32,6 @@ test_data = \
 	adjacent-states.ui 	adjacent-states.css	adjacent-states.nodes 	\
 	colornames.ui		colornames.css		colornames.nodes	\
         currentcolor.ui 	currentcolor.css        currentcolor.nodes      \
-	font.ui			font.css		font.nodes		\
         gradient.ui    	 	gradient.css            gradient.nodes          \
         inherit.ui      	inherit.css             inherit.nodes           \
 	label.ui		label.css	        label.nodes             \

testsuite/css/style/font.css

@@ -1,7 +0,0 @@
-box {
-  font: "Comic Sans 10";
-}
-
-label {
-  font: smaller;
-}

testsuite/css/style/font.nodes

@@ -1,12 +0,0 @@
-[window.background:dir(ltr)]
-  decoration:dir(ltr)
-  box.horizontal:dir(ltr)
-    font-size: 10px; /* font.css:2:23 */
-    font-family: "\"Comic Sans 10\""; /* font.css:2:23 */
-    font-style: normal; /* font.css:2:23 */
-    font-variant: normal; /* font.css:2:23 */
-    font-weight: normal; /* font.css:2:23 */
-    font-stretch: normal; /* font.css:2:23 */
-
-    label:dir(ltr)
-      font-size: 8.3333333333333339px; /* font.css:6:20 */

testsuite/css/style/font.ui

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <!-- interface-requires gtk+ 3.0 -->
-  <object class="GtkWindow" id="window1">
-    <property name="can_focus">False</property>
-    <property name="type">popup</property>
-    <child>
-      <object class="GtkBox">
-        <property name="visible">True</property>
-        <child>
-          <object class="GtkLabel">
-            <property name="visible">True</property>
-            <property name="label" translatable="yes">Hello World!</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>