AMBARI-16808. No errors appeared after setting value with spaces to Atlas metadata_pid_dir (aonishuk)

ambari-server/src/main/resources/stacks/HDP/2.5/services/ATLAS/configuration/atlas-env.xml

@@ -23,11 +23,17 @@
     <name>metadata_log_dir</name>
     <value>/var/log/atlas</value>
     <description>Atlas log directory.</description>
+    <value-attributes>
+      <type>directory</type>
+    </value-attributes>
   </property>
   <property require-input="false">
     <name>metadata_pid_dir</name>
     <value>/var/run/atlas</value>
     <description>Atlas pid-file directory.</description>
+    <value-attributes>
+      <type>directory</type>
+    </value-attributes>
   </property>
   <property>
     <name>metadata_user</name>
@@ -54,6 +60,9 @@
     <name>metadata_data_dir</name>
     <value>/var/lib/atlas/data</value>
     <description>Atlas data directory.</description>
+    <value-attributes>
+      <type>directory</type>
+    </value-attributes>
   </property>
   <property require-input="false">
     <name>metadata_expanded_war_dir</name>