Fix E005 bashate error

Change-Id: Ia7a85ae5308e3fc095e84daf729ea082eedb9c1a
Partial-bug: #1509271

devstack/settings

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Settings needed for the Sahara plugin
 # -------------------------------------
 

devstack/upgrade/settings

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 register_project_for_upgrade sahara
 register_db_to_save sahara
 devstack_localrc base disable_service n-net

tox.ini

@@ -45,7 +45,7 @@ commands =
     bash -c "find sahara -type f -regex '.*\.pot?' -print0|xargs -0 -n 1 msgfmt --check-format -o /dev/null"
     # Run bashate checks
     bash -c "find sahara -iname '*.sh' -print0 | xargs -0 bashate -v"
-    bash -c "find devstack -not -name README.rst -type f -print0 | xargs -0 bashate -v"
+    bash -c "find devstack -not -name README.rst -and -not -name \*.json -type f -print0 | xargs -0 bashate -v"
 
 [testenv:doc8]
 deps =