remove(webapp): unused component

* component not used and causes lint error `Unexpected mutation of "value" prop  vue/no-mutating-props`

www/webapp/src/views/Console/Confirmation.vue

@@ -1,90 +0,0 @@
-<template>
-  <v-dialog
-    v-model="value"
-    max-width="500px"
-    persistent
-    @keydown.esc="close"
-  >
-    <v-card>
-      <v-card-title>
-        <div class="title">
-          {{ title }}
-        </div>
-        <v-spacer />
-        <v-icon @click.stop="close">
-          mdi-close
-        </v-icon>
-      </v-card-title>
-      <v-divider />
-      <v-alert
-        :value="warning.length"
-        type="warning"
-      >
-        {{ warning }}
-      </v-alert>
-      <v-alert
-        :value="info.length"
-        type="info"
-      >
-        {{ info }}
-      </v-alert>
-      <v-card-text>
-        <slot />
-      </v-card-text>
-      <v-card-actions class="pa-3">
-        <v-btn
-          color="primary"
-          class="grow"
-          outline
-          @click.native="close"
-        >
-          Cancel
-        </v-btn>
-        <v-btn
-          color="primary"
-          class="grow"
-          dark
-          depressed
-          @click.native="run"
-        >
-          Yes, please
-        </v-btn>
-      </v-card-actions>
-    </v-card>
-  </v-dialog>
-</template>
-
-<script>
-export default {
-  name: 'Confirmation',
-  props: {
-    callback: undefined,
-    args: undefined,
-    value: Boolean,
-    title: {
-      type: String,
-      required: true,
-    },
-    info: {
-      type: String,
-      default: '',
-    },
-    warning: {
-      type: String,
-      default: '',
-    },
-  },
-  methods: {
-    close() {
-      this.$emit('input', false);
-    },
-    run() {
-      this.callback.apply(undefined, this.args);
-      this.close();
-    },
-  },
-};
-</script>
-
-<style>
-</style>