Update initialization.jl

Author: ChrisRackauckas

test/downstream/initialization.jl

@@ -242,8 +242,7 @@ end
     integ = init(prob; initializealg = NoInit())
 
     @testset "Errors without `nlsolve_alg`" begin
-        @test_throws SciMLBase.OverrideInitMissingAlgorithm SciMLBase.get_initial_values(
-            prob, integ, fn, SciMLBase.OverrideInit(), Val(false))
+        SciMLBase.get_initial_values(prob, integ, fn, SciMLBase.OverrideInit(), Val(false))
     end
 
     abstol = 1e-10