Use first uppercase letter for all handlers

This will unify all the handlers to use first uppercase letter for
ansible-lint to stop complaining.

I went through all `notify:` occurrences and fixed them by running
```
set TEXT "text_to_replace"; set REPLACEMENT "replacement_text"; git grep
-rlz "$TEXT" . | xargs -0 sed -i "s/$TEXT/$REPLACEMENT/g"
```

Then I went through all the changes and removed the ones that wasn't
expected to be changed.

Fixes https://pagure.io/fedora-infrastructure/issue/12391

Signed-off-by: Michal Konecny <mkonecny@redhat.com>

roles/base/tasks/main.yml

@@ -246,7 +246,7 @@
   - config
   - base
   notify:
-  - flush journald tmpfiles to persistent store
+  - Flush journald tmpfiles to persistent store
 
 - name: Enable journald persistence
   ansible.builtin.file: path=/var/log/journal state=directory
@@ -257,7 +257,7 @@
   - config
   - base
   notify:
-  - flush journald tmpfiles to persistent store
+  - Flush journald tmpfiles to persistent store
 
 - name: Install rh ca for splunk
   ansible.builtin.copy: src={{ private }}/files/splunk-certs/2022-IT-Root-CA.pem

roles/base/tasks/postfix.yml

@@ -10,7 +10,7 @@
     - "postfix/main.cf/main.cf.{{ datacenter }}"
     - "postfix/main.cf/main.cf"
   notify:
-  - restart postfix
+  - Restart postfix
   tags:
   - postfix
   - config
@@ -26,7 +26,7 @@
     - "postfix/master.cf/master.cf"
   when: inventory_hostname.startswith(('smtp-mm', 'mailman', 'noc02', 'bastion', 'smtp-auth'))
   notify:
-  - restart postfix
+  - Restart postfix
   tags:
   - postfix
   - config
@@ -36,7 +36,7 @@
   ansible.builtin.copy: src="{{private}}/files/smtpd/sender_access.{{postfix_group}}" dest="/etc/postfix/sender_access"
   when: postfix_group == "smtp-mm" or postfix_group == "mailman" or postfix_group == "gateway"
   notify:
-  - restart postfix
+  - Restart postfix
   tags:
   - postfix
   - config
@@ -49,7 +49,7 @@
     option: PrivateDevices
     value: false
   notify:
-  - reload systemd
+  - Reload systemd
   when: inventory_hostname.startswith(('buildvm-s390x'))
   tags:
   - postfix
@@ -66,8 +66,8 @@
   ansible.builtin.copy: src="postfix/{{ postfix_transport_filename }}" dest=/etc/postfix/transport
   when: inventory_hostname.startswith(('smtp-mm','bastion','noc02')) and env != 'staging'
   notify:
-  - rebuild postfix transport
-  - restart postfix
+  - Rebuild postfix transport
+  - Restart postfix
   tags:
   - postfix
   - base
@@ -77,8 +77,8 @@
   ansible.builtin.copy: src="postfix/bysender" dest=/etc/postfix/bysender
   when: inventory_hostname.startswith(('bastion')) and env != 'staging'
   notify:
-  - rebuild postfix bysender
-  - restart postfix
+  - Rebuild postfix bysender
+  - Restart postfix
   tags:
   - postfix
   - base
@@ -88,8 +88,8 @@
   ansible.builtin.copy: src="postfix/tls_policy" dest=/etc/postfix/tls_policy
   when: inventory_hostname.startswith(('bastion','smtp-mm','pagure')) and env != 'staging'
   notify:
-  - rebuild postfix tls_policy
-  - restart postfix
+  - Rebuild postfix tls_policy
+  - Restart postfix
   tags:
   - postfix
 
@@ -105,6 +105,6 @@
     mode=0600
   when: inventory_hostname.startswith(('bastion','smtp-mm')) and env != 'staging'
   notify:
-  - restart postfix
+  - Restart postfix
   tags:
   - postfix