Remove extra bracket is display message (#767)

Also display proper error message for required field
while registering template

Co-authored-by: Rakesh Venkatesh <r.venkatesh@global.leaseweb.com>
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

ui/src/views/image/RegisterOrUploadTemplate.vue

@@ -62,7 +62,7 @@
           <a-form-item :label="$t('label.name')">
             <a-input
               v-decorator="['name', {
-                rules: [{ required: true, message: `${this.$t('label.upload.template.from.local')}` }]
+                rules: [{ required: true, message: `${this.$t('message.error.required.input')}` }]
               }]"
               :placeholder="apiParams.name.description" />
           </a-form-item>

ui/src/views/offering/AddDiskOffering.vue

@@ -650,7 +650,7 @@ export default {
           params.storagepolicy = values.storagepolicy
         }
         api('createDiskOffering', params).then(json => {
-          this.$message.success(`${this.$t('message.disk.offering.created')} ${values.name}}`)
+          this.$message.success(`${this.$t('message.disk.offering.created')} ${values.name}`)
           this.$emit('refresh-data')
           this.closeAction()
         }).catch(error => {