Issue:
Bug: remove frm rule migration support as it is not supported in DE





Pull request description:
## Type of Change
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- [X] Bugfix
- [ ] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
<!-- Describe your changes in detail -->
As FRM routing is not supported in DE we can remove support for it from DE migration endpoint

### Additional Changes

- [ ] This PR modifies the API contract
- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables

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Following are the paths where you can find config files:
1. `config`
2. `crates/router/src/configs`
3. `loadtest/config`
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## Motivation and Context
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## How did you test it?
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Compilation and cypress is working as expected.

## Checklist
<!-- Put an `x` in the boxes that apply -->

- [ ] I formatted the code `cargo +nightly fmt --all`
- [ ] I addressed lints thrown by `cargo clippy`
- [ ] I reviewed the submitted code
- [ ] I added unit tests for my changes where possible


Testing:

Compilation and cypress is working as expected.

Patch:
diff --git a/crates/router/src/core/routing.rs b/crates/router/src/core/routing.rs
index b52fc966721..0d34986c838 100644
--- a/crates/router/src/core/routing.rs
+++ b/crates/router/src/core/routing.rs
@@ -2483,11 +2483,6 @@ pub async fn migrate_rules_for_profile(
             .attach_printable("Failed to get payout routing algorithm")?
             .unwrap_or_default()
             .algorithm_id,
-        business_profile
-            .get_frm_routing_algorithm()
-            .attach_printable("Failed to get frm routing algorithm")?
-            .unwrap_or_default()
-            .algorithm_id,
     ];
 
     #[cfg(feature = "v2")]