Update relative path imports to use '@' alias

- Add '@/' instead of '../../../'

Signed-off-by: Suren Neware <sneware9@in.ibm.com>
Change-Id: Ida1dc26f2bd62f38914a74b729ee8fd143c360ac
diff --git a/src/views/AccessControl/LocalUserManagement/ModalSettings.vue b/src/views/AccessControl/LocalUserManagement/ModalSettings.vue
index 06dd8b2..a611c59 100644
--- a/src/views/AccessControl/LocalUserManagement/ModalSettings.vue
+++ b/src/views/AccessControl/LocalUserManagement/ModalSettings.vue
@@ -126,7 +126,7 @@
 </template>
 
 <script>
-import VuelidateMixin from '../../../components/Mixins/VuelidateMixin.js';
+import VuelidateMixin from '@/components/Mixins/VuelidateMixin.js';
 import {
   required,
   requiredIf,