Remove trailing whitespace in docs

Signed-off-by: Bor Grošelj Simić <bor.groseljsimic@telemach.net>

doc/examples/simple.yml

@@ -6,7 +6,7 @@ global:
   smtp_auth_password: 'password'
 
 # The directory from which notification templates are read.
-templates: 
+templates:
 - '/etc/alertmanager/template/*.tmpl'
 
 # The root route on which each incoming alert enters.
@@ -25,7 +25,7 @@ route:
   # When a new group of alerts is created by an incoming alert, wait at
   # least 'group_wait' to send the initial notification.
   # This way ensures that you get multiple alerts for the same group that start
-  # firing shortly after another are batched together on the first 
+  # firing shortly after another are batched together on the first
   # notification.
   group_wait: 30s
 
@@ -35,12 +35,12 @@ route:
 
   # If an alert has successfully been sent, wait 'repeat_interval' to
   # resend them.
-  repeat_interval: 3h 
+  repeat_interval: 3h
 
   # A default receiver
   receiver: team-X-mails
 
-  # All the above attributes are inherited by all child routes and can 
+  # All the above attributes are inherited by all child routes and can
   # overwritten on each.
 
   # The child route trees.
@@ -85,7 +85,7 @@ route:
 
 # Inhibition rules allow to mute a set of alerts given that another alert is
 # firing.
-# We use this to mute any warning-level notifications if the same alert is 
+# We use this to mute any warning-level notifications if the same alert is
 # already critical.
 inhibit_rules:
 - source_match:
@@ -93,8 +93,8 @@ inhibit_rules:
   target_match:
     severity: 'warning'
   # Apply inhibition if the alertname is the same.
-  # CAUTION: 
-  #   If all label names listed in `equal` are missing 
+  # CAUTION:
+  #   If all label names listed in `equal` are missing
   #   from both the source and target alerts,
   #   the inhibition rule will apply!
   equal: ['alertname', 'cluster', 'service']

docs/management_api.md

@@ -32,6 +32,6 @@ This endpoint returns 200 when Alertmanager is ready to serve traffic (i.e. resp
 POST /-/reload
 ```
 
-This endpoint triggers a reload of the Alertmanager configuration file. 
+This endpoint triggers a reload of the Alertmanager configuration file.
 
 An alternative way to trigger a configuration reload is by sending a `SIGHUP` to the Alertmanager process.