utils/build-galaxy-release.sh: Use proper variable for galaxify

A wrong variable was used inside of the while IFS read loops. This
prevented that the modules, playbooks, tasks, example playbooks and also
tests have been adapted for the galaxy release naming scheme.

utils/build-galaxy-release.sh

@@ -30,33 +30,33 @@ sed -i -e "s/ansible.module_utils.ansible_freeipa_module/ansible_collections.${c
 
 find plugins/modules -name "*.py" -print0 |
     while IFS= read -d -r '' line; do
-        python utils/galaxyfy-module-EXAMPLES.py "$x" \
+        python utils/galaxyfy-module-EXAMPLES.py "$line" \
                "ipa" "$collection_prefix"
     done
 
 find roles/*/library -name "*.py" -print0 |
     while IFS= read -d -r '' line; do
-        python utils/galaxyfy-module-EXAMPLES.py "$x" \
+        python utils/galaxyfy-module-EXAMPLES.py "$line" \
                "ipa" "$collection_prefix"
     done
 
 for x in roles/*/tasks/*.yml; do
-    python utils/galaxyfy-playbook.py "$x" "ipa" "$collection_prefix"
+    python utils/galaxyfy-playbook.py "$line" "ipa" "$collection_prefix"
 done
 
 find playbooks -name "*.yml" -print0 |
     while IFS= read -d -r '' line; do
-        python utils/galaxyfy-playbook.py "$x" "ipa" "$collection_prefix"
+        python utils/galaxyfy-playbook.py "$line" "ipa" "$collection_prefix"
     done
 
 find . -name "README*.md" -print0 |
     while IFS= read -d -r '' line; do
-        python utils/galaxyfy-README.py "$x" "ipa" "$collection_prefix"
+        python utils/galaxyfy-README.py "$line" "ipa" "$collection_prefix"
     done
 
 find tests -name "*.yml" -print0 |
     while IFS= read -d -r '' line; do
-        python utils/galaxyfy-playbook.py "$x" "ipa" "$collection_prefix"
+        python utils/galaxyfy-playbook.py "$line" "ipa" "$collection_prefix"
     done
 
 #git diff