Merge pull request #784 from AayushSabharwal/as/fix-test-init

test: fix initialization of lorenz system in test

Author: ChrisRackauckas

test/downstream/solution_interface.jl

@@ -86,8 +86,7 @@ u0 = [lorenz1.x => 1.0,
     lorenz1.z => 0.0,
     lorenz2.x => 0.0,
     lorenz2.y => 1.0,
-    lorenz2.z => 0.0,
-    a => 2.0]
+    lorenz2.z => 0.0]
 
 p = [lorenz1.σ => 10.0,
     lorenz1.ρ => 28.0,