Remove IJulia kernel location tests from julia legacy

tests/julia/julialegacy_version-0.6.3/verify

@@ -14,12 +14,4 @@ catch
     exit(1)
 end
 
-# Verify that kernels are not installed in home directory (issue #620)
-try
-    using IJulia
-    @assert IJulia.kerneldir() == "/srv/conda/share/jupyter/kernels"
-catch
-    exit(1)
-end
-
 exit(0)

tests/julia/julialegacy_version-1.0/verify

@@ -14,12 +14,4 @@ catch
     exit(1)
 end
 
-# Verify that kernels are not installed in home directory (issue #620)
-try
-    using IJulia
-    @assert IJulia.kerneldir() == "/srv/conda/share/jupyter/kernels"
-catch
-    exit(1)
-end
-
 exit(0)

tests/julia/julialegacy_version-1.1/verify

@@ -14,12 +14,4 @@ catch
     exit(1)
 end
 
-# Verify that kernels are not installed in home directory (issue #620)
-try
-    using IJulia
-    @assert IJulia.kerneldir() == "/srv/conda/share/jupyter/kernels"
-catch
-    exit(1)
-end
-
 exit(0)

tests/julia/julialegacy_version-1/verify

@@ -14,12 +14,4 @@ catch
     exit(1)
 end
 
-# Verify that kernels are not installed in home directory (issue #620)
-try
-    using IJulia
-    @assert IJulia.kerneldir() == "/srv/conda/share/jupyter/kernels"
-catch
-    exit(1)
-end
-
 exit(0)