fix couple of f-string mishaps (#11229)

* fix couple of f-string mishaps

* add changelog frag

* fix insanity

plugins/modules/pam_limits.py

@@ -158,7 +158,7 @@ def _assert_is_valid_value(module, item, value, prefix=""):
         module.fail_json(
             msg=f"{prefix} Value of {value!r} for item {item!r} is invalid. Value must either be 'unlimited', 'infinity' or -1, all of "
             "which indicate no limit, or a limit of 0 or larger. Refer to the limits.conf(5) manual pages for "
-            "more details." % (prefix, value, item)
+            "more details."
         )
 
 

plugins/modules/spectrum_model_attrs.py

@@ -348,7 +348,7 @@ class spectrum_model_attrs:
         rqstd_attrs = ""
         for ra in ret_attrs:
             _id = self.attr_id(ra) or ra
-            rqstd_attrs += '<rs:requested-attribute id="%s" />' % (self.attr_id(ra) or ra)
+            rqstd_attrs = f'{rqstd_attrs}<rs:requested-attribute id="{_id}" />'
 
         # Build the complete XML search query for HTTP POST.
         xml = f"""<?xml version="1.0" encoding="UTF-8"?>

plugins/modules/xml.py

@@ -583,7 +583,6 @@ def split_xpath_last(xpath):
 def nsnameToClark(name, namespaces):
     if ":" in name:
         (nsname, rawname) = name.split(":")
-        # return "{{%s}}%s" % (namespaces[nsname], rawname)
         return f"{{{namespaces[nsname]}}}{rawname}"
 
     # no namespace name here