Adjust booleans in packaging modules. (#5154) (#5169)

(cherry picked from commit ddc989ec6d)

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/packaging/os/portinstall.py

@@ -37,7 +37,7 @@ options:
             - use packages instead of ports whenever available
         type: bool
         required: false
-        default: yes
+        default: true
 author: "berenddeboer (@berenddeboer)"
 '''