CatalogEditor: remove tooltip on 'next' button

cateditor/src/components/CatalogEditor.vue

@@ -17,17 +17,11 @@
           <CatalogInfo/>
           <v-spacer></v-spacer>
           <v-btn flat @click="popExit()">Cancel</v-btn>
-          <v-tooltip top>
-            <template v-slot:activator="{ on }">
           <v-btn
-                v-on="on"
             :disabled="!valid"
             @click="step = 2"
             color="primary"
             class="black--text">Next</v-btn>
-            </template>
-            <span>{{ nextTooltipText }}</span>
-          </v-tooltip>
         </v-stepper-content>
 
         <v-stepper-content step="2">
@@ -77,7 +71,6 @@ export default {
   data: () => ({
     step: 1,
     valid: false, // is the whole editor in a valid state?
-    nextTooltipText: 'asd',
     showExitEditorPopup: false,
   }),
   computed: {