Deleting deprecated function

The patch deletes deprecated cmd.run function which actually
was defined in salt 2016 as alias for cmd.shell therefore this
change supports backward compatibility.

Change-Id: I53743fec983b96708ddc855e12e1a804f335fe1c
Related-Prod: 17056
diff --git a/ceilometer/meta/sphinx.yml b/ceilometer/meta/sphinx.yml
index 6bcece6..e1eadff 100644
--- a/ceilometer/meta/sphinx.yml
+++ b/ceilometer/meta/sphinx.yml
@@ -14,7 +14,7 @@
           value: |
             {%- for pkg in agent.pkgs %}
             {%- set pkg_version = "dpkg -l "+pkg+" | grep "+pkg+" | awk '{print $3}'" %}
-            * {{ pkg }}: {{ salt['cmd.run'](pkg_version) }}
+            * {{ pkg }}: {{ salt['cmd.shell'](pkg_version) }}
             {%- endfor %}
   {%- endif %}
   {%- if pillar.ceilometer.server is defined %}
@@ -52,6 +52,6 @@
           value: |
             {%- for pkg in server.pkgs %}
             {%- set pkg_version = "dpkg -l "+pkg+" | grep "+pkg+" | awk '{print $3}'" %}
-            * {{ pkg }}: {{ salt['cmd.run'](pkg_version) }}
+            * {{ pkg }}: {{ salt['cmd.shell'](pkg_version) }}
             {%- endfor %}
   {%- endif %}