Remove incorrect condition in LU test. The transpose should be tested…

… for complex numbers, and might be skipped for real numbers; not the other way around. For clarity just test both unconditionally.

test/linalg/lu.jl

@@ -83,10 +83,8 @@ debug && println("(Automatic) Square LU decomposition. eltya: $eltya, eltyb: $el
  @test norm(a*(lua\c) - c, 1) < ε*κ*n # c is a vector
  @test norm(a'*(lua'\c) - c, 1) < ε*κ*n # c is a vector
  @test AbstractArray(lua) ≈ a
- if eltya <: Real && eltyb <: Real
- @test norm(a.'*(lua.'\b) - b,1) < ε*κ*n*2 # Two because the right hand side has two columns
- @test norm(a.'*(lua.'\c) - c,1) < ε*κ*n
- end
+ @test norm(a.'*(lua.'\b) - b,1) < ε*κ*n*2 # Two because the right hand side has two columns
+ @test norm(a.'*(lua.'\c) - c,1) < ε*κ*n
 
  # Test whether Ax_ldiv_B!(y, LU, x) indeed overwrites y
  resultT = typeof(oneunit(eltyb) / oneunit(eltya))