fix incorrect folder name for julia-0.6.x

Former-commit-id: ef2c7401e0876f22d2f7762d182cfbcd5a7d9c70

julia-0.6.3/share/julia/test/test_sourcepath.jl

@@ -0,0 +1,17 @@
+# This file is a part of Julia. License is MIT: https://julialang.org/license
+
+# source path in tasks
+path = Base.source_path()::String # this variable is leaked to the source script
+@test endswith(path, joinpath("test","test_sourcepath.jl"))
+@test let ct = current_task()
+    yieldto(@task yieldto(ct, Base.source_path()))
+end == path
+@test let ct = current_task()
+    yieldto(@task schedule(ct, Base.source_path()))
+end == path
+@test let ct = current_task(), t = @task Base.source_path()
+    schedule(ct)
+    yieldto(t)
+    wait(t)
+end == path
+@test isabspath(@__FILE__)