MAGETWO-69610: [oauth] Fixes #9819 #9820

 - updated config labels and comments

Author: Oleksii Korshenko

app/code/Magento/Integration/etc/adminhtml/system.xml

@@ -38,14 +38,14 @@
                 </field>
             </group>
             <group id="authentication_lock" translate="label" type="text" sortOrder="400" showInDefault="1" showInWebsite="0" showInStore="0">
-                <label>Auth Locks</label>
+                <label>Authentication Locks</label>
                 <field id="max_failures_count" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="0" showInStore="0" canRestore="1">
-                    <label>max_failures_count</label>
-                    <comment></comment>
+                    <label>Maximum Login Failures to Lock Out Account</label>
+                    <comment>Maximum Number of authentication failures to lock out account.</comment>
                 </field>
                 <field id="timeout" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="0" showInStore="0" canRestore="1">
-                    <label>timeout</label>
-                    <comment></comment>
+                    <label>Lockout Time (seconds)</label>
+                    <comment>Period of time in seconds after which account will be unlocked.</comment>
                 </field>
             </group>