Remove unused and empty frontend files (#117)

Author: OskarPersson

ESSArch_TA/frontend/static/frontend/gulpfile.js

@@ -119,7 +119,6 @@ var jsVendorFiles = [
     coreCssFiles + '/**/*.scss',
     'styles/modules/index.scss',
     'styles/modules/login.scss',
-    'styles/modules/my_page.scss',
     'styles/modules/receive_sip.scss',
     'styles/modules/workspace.scss',
     'styles/modules/profile_editor.scss',

ESSArch_TA/frontend/static/frontend/styles/modules/my_page.scss

@@ -53,7 +53,6 @@
 @import 'core/modules/buttons';
 @import 'core/modules/sysinfo';
 @import 'modules/receive_sip';
-@import 'modules/my_page';
 @import 'modules/tree_control';
 @import 'modules/workspace';
 @import 'core/modules/notifications';