docs(prop-filter): change color to base-color

Author: johnleider

packages/docs/src/examples/v-autocomplete/prop-filter.vue

@@ -28,15 +28,15 @@
     <v-card-text>
       <v-text-field
         :disabled="!isEditing"
-        color="white"
+        base-color="white"
         label="Name"
       ></v-text-field>
 
       <v-autocomplete
         :disabled="!isEditing"
         :items="states"
         :custom-filter="customFilter"
-        color="white"
+        base-color="white"
         item-title="name"
         item-value="abbr"
         label="State"