change repo path powertools, change section name

tasks/main.yml

@@ -47,8 +47,8 @@
 # from https://github.com/robertdebock/ansible-role-powertools/blob/master/tasks/main.yml
 - name: enable powertools
   ini_file:
-    path: /etc/yum.repos.d/CentOS-PowerTools.repo
-    section: PowerTools
+    path: /etc/yum.repos.d/CentOS-Linux-PowerTools.repo
+    section: powertools
     option: enabled
     value: "1"
     mode: "0644"