More deprecated imports removed

bash_kernel/__main__.py

@@ -1,3 +1,3 @@
-from IPython.kernel.zmq.kernelapp import IPKernelApp
+from ipykernel.kernelapp import IPKernelApp
 from .kernel import BashKernel
 IPKernelApp.launch_instance(kernel_class=BashKernel)

bash_kernel/kernel.py

@@ -1,4 +1,4 @@
-from IPython.kernel.zmq.kernelbase import Kernel
+from ipykernel.kernelbase import Kernel
 from pexpect import replwrap, EOF
 
 from subprocess import check_output