Fix lint

Author: joelwurtz

tasks/pkg-debian.yml

@@ -14,13 +14,13 @@
   apt_repository:
     repo: "deb {{ redirectionio_packages_url }}deb {{ ansible_distribution_release }} main"
     state: present
-  when: redirectionio_apache_module_channel == ""
+  when: redirectionio_apache_module_channel|length == 0
 
 - name: Install redirection.io repository
   apt_repository:
     repo: "deb {{ redirectionio_packages_url }}deb/{{ redirectionio_apache_module_channel }}/{{ redirectionio_apache_module_main_version }} {{ ansible_distribution_release }} main"
     state: present
-  when: redirectionio_apache_module_channel != ""
+  when: redirectionio_apache_module_channel|length > 0
 
 - name: Update apt cache
   apt:

tasks/pkg-redhat.yml

@@ -23,7 +23,7 @@
     enabled: yes
     gpgcheck: yes
     state: present
-  when: redirectionio_apache_module_channel == ""
+  when: redirectionio_apache_module_channel|length == 0
 
 - name: Install redirection.io repository
   yum_repository:
@@ -33,7 +33,7 @@
     enabled: yes
     gpgcheck: yes
     state: present
-  when: redirectionio_apache_module_channel != ""
+  when: redirectionio_apache_module_channel|length > 0
 
 - name: Update yum cache
   yum: