Fix unparseable documentation strings

Fixes #1902.

library/pacman

@@ -47,10 +47,10 @@ author: Afterburn
 notes:  []
 examples:
     - code: "pacman: name=foo state=installed"
-      description: install package foo"
+      description: install package foo
     - code: "pacman: name=foo state=absent"
       description: remove package foo
-    - code: "pacman: name=foo,bar state=absent
+    - code: "pacman: name=foo,bar state=absent"
       description: remove packages foo and bar 
     - code: "pacman: name=bar, state=installed, update_cache=yes"
       description: update the package db (pacman -Syy) then install bar (bar will be the updated if a newer version exists) 

library/sysctl

@@ -30,7 +30,8 @@ version_added: "0.6"
 options:
     name:
         description:
-            - also known as "key",
+            - |
+              also known as "key",
               this is the short path, point separated to the sysctl entry eg: C(vm.swappiness)"
         required: true
         default: null