mgr/dashboard: Fix capitalization in SMB

- changes from 'Smb' to 'SMB

Fixes https://tracker.ceph.com/issues/71538

Signed-off-by: Afreen Misbah <[email protected]>

Author: afreen23

src/pybind/mgr/dashboard/frontend/src/app/app-routing.module.ts

@@ -446,7 +446,7 @@ const routes: Routes = [
                 uiApiPath: 'smb',
                 redirectTo: 'error',
                 header: 'SMB module is not enabled',
-                button_to_enable_module: 'smb',
+                button_to_enable_module: 'SMB',
                 navigate_to: 'cephfs/smb'
               },
               breadcrumbs: 'File/SMB'