AMBARI-3980. WebHCat PID Dir is /etc/run/webhcat for HDP-1.x stack. (jaimin)

ambari-server/src/main/resources/stacks/HDP/1.3.0/services/HCATALOG/configuration/global.xml

@@ -28,7 +28,7 @@
   </property>
   <property>
     <name>hcat_pid_dir</name>
-    <value>/etc/run/webhcat</value>
+    <value>/var/run/webhcat</value>
     <description>WebHCat Pid Dir.</description>
   </property>
   <property>

ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HCATALOG/configuration/global.xml

@@ -28,7 +28,7 @@
   </property>
   <property>
     <name>hcat_pid_dir</name>
-    <value>/etc/run/webhcat</value>
+    <value>/var/run/webhcat</value>
     <description>WebHCat Pid Dir.</description>
   </property>
   <property>

ambari-server/src/main/resources/stacks/HDP/1.3.3/services/HCATALOG/configuration/global.xml

@@ -28,7 +28,7 @@
   </property>
   <property>
     <name>hcat_pid_dir</name>
-    <value>/etc/run/webhcat</value>
+    <value>/var/run/webhcat</value>
     <description>WebHCat Pid Dir.</description>
   </property>
   <property>