remove unecessary debug statements, fix typo

Signed-off-by: Adam Miller <admiller@redhat.com>

lib/ansible/module_utils/yumdnf.py

@@ -58,7 +58,7 @@ class YumDnf(with_metaclass(ABCMeta, object)):
     """
     Abstract class that handles the population of instance variables that should
     be identical between both YUM and DNF modules because of the feature parity
-    and shared argement spec
+    and shared argument spec
     """
 
     def __init__(self, module):

test/integration/targets/dnf/tasks/dnf.yml

@@ -245,8 +245,6 @@
     download_only: true
   register: dnf_result
 
-- debug: var=dnf_result
-
 - name: verify download of sos (part 1 -- dnf "install" succeeded)
   assert:
     that:
@@ -274,8 +272,6 @@
     state: present
   register: dnf_result
 
-- debug: var=dnf_result
-
 - name: verify installation of the group
   assert:
     that:
@@ -346,8 +342,6 @@
 - shell: 'dnf -y group install "Books and Guides" && dnf -y group remove "Books and Guides"'
   register: shell_dnf_result
 
-- debug: var=shell_dnf_result
-
 # GROUP UPGRADE - this will go to the same method as group install
 # but through group_update - it is its invocation we're testing here
 # see commit 119c9e5d6eb572c4a4800fbe8136095f9063c37b
@@ -357,8 +351,6 @@
     state: latest
   register: dnf_result
 
-- debug: var=dnf_result
-
 - name: verify installation of the group
   assert:
     that: