refactor: remove unnecessary else

---
type: pre_push_report
description: Results of running various checks prior to pushing changes.
report:
  - task: run_javascript_examples
    status: na
  - task: run_c_examples
    status: na
  - task: run_cpp_examples
    status: na
  - task: run_javascript_readme_examples
    status: na
  - task: run_c_benchmarks
    status: na
  - task: run_cpp_benchmarks
    status: na
  - task: run_fortran_benchmarks
    status: na
  - task: run_javascript_benchmarks
    status: na
  - task: run_julia_benchmarks
    status: na
  - task: run_python_benchmarks
    status: na
  - task: run_r_benchmarks
    status: na
  - task: run_javascript_tests
    status: na
---

Author: gunjjoshi

lib/node_modules/@stdlib/fft/base/fftpack/lib/radb2.js

@@ -100,7 +100,8 @@ function radb2( ido, l1, cc, ch, wa1 ) {
 	}
 	if ( ido < 2 ) {
 		return;
-	} else if ( ido != 2 ) {
+	}
+	if ( ido !== 2 ) {
 		idp2 = ido + 2;
 		for ( k = 1; k <= l1; ++k ) {
 			for ( i = 3; i <= ido; i += 2 ) {