Removes example intro section, updates example values for changes in recs (#69)

Author: sarahsimpers

source/includes/examples/tf-example-alerts-no-primary-stagingprod.rst

@@ -24,7 +24,7 @@
 
      threshold_config {
        operator    = "GREATER_THAN"
-       threshold   = 24
-       units       = "HOURS"
+       threshold   = 5
+       units       = "MINUTES"
      }
    }

source/includes/examples/tf-example-alerts-replication-lag-devtest.rst

@@ -8,7 +8,7 @@
 
      notification {
        type_name     = "GROUP"
-       interval_min  = 5
+       interval_min  = 10
        delay_min     = 0
        sms_enabled   = false
        email_enabled = true

source/includes/examples/tf-example-alerts-replication-lag-stagingprod.rst

@@ -8,7 +8,7 @@
 
      notification {
        type_name     = "GROUP"
-       interval_min  = 5
+       interval_min  = 10
        delay_min     = 0
        sms_enabled   = false
        email_enabled = true

source/monitoring-alerts.txt

@@ -388,21 +388,14 @@ Examples
 The following examples demonstrate how to enable monitoring using |service|
 :ref:`tools for automation <arch-center-automation>`.
 
-These examples also apply other recommended configurations, including:
-
 .. tabs::
 
    .. tab:: Dev and Test Environments
       :tabid: devtest
 
-      .. include:: /includes/shared-settings-clusters-devtest.rst
-
    .. tab:: Staging and Prod Environments
       :tabid: stagingprod
 
-      .. include:: /includes/shared-settings-clusters-stagingprod.rst
-
-
 .. tabs::
    :hidden:
 
@@ -593,7 +586,7 @@ These examples also apply other recommended configurations, including:
 
             **Example 2:** Use the following to send alert notification
             to third-party services like Datadog and Prometheus when
-            there is no primary on the replica set for more than 24 hours.
+            there is no primary on the replica set for more than 5 minutes.
 
             main.tf 
             ```````