Update OpsGenie screenshots.

templates/integrations/add_opsgenie.html

@@ -20,11 +20,11 @@
             <span class="step-no">1</span>
             <p>
                 Log into your OpsGenie account,
-                go to <strong>Integrations &gt; Add New Integrations</strong>,
-                and add the "API" integration.
+                go to <strong>Settings &gt; Integration list</strong>,
+                and add a new "API" integration.
             </p>
             <p>
-                Give it a descriptive name, then
+                Give it a descriptive name, select its team, then
                 save the integration.
             </p>
 
@@ -40,7 +40,7 @@
         <div class="col-sm-6">
             <span class="step-no">2</span>
             After adding the new integration, take note of its
-            <strong>API key</strong>, a long string
+            <strong>API Key</strong>, a long string
             of letters and digits.
 
         </div>
@@ -55,8 +55,10 @@
     <div class="row ai-step">
         <div class="col-sm-6">
             <span class="step-no">3</span>
-            <p>Paste the API key down below. Save the integration, and
-            you are done!</p>
+            <p>Paste the API Key down below, and make sure the correct
+                <strong>service region</strong> is selected.
+                Save the integration, and you are done!
+            </p>
         </div>
     </div>