Merge branch 'add-systemdunit' into 'master'

check_http: fix output

See merge request !169

check_http

@@ -149,7 +149,7 @@ else
                 sProblems+="- jq filter [$sJq] does not match on responded JSON\n"
             else
                 sOK+="- jq filter [$sJq] matches\n"
-                sInfos+="Content aufter jq filter: ${_body}"
+                sInfos+="Content after jq filter: ${_body}"
             fi
         fi
     fi

docs/20_Checks/check_http.md

@@ -175,6 +175,6 @@ Found:
 - [UP] was found in body
 
 Hints:
-Content aufter jq filter: "UP"
+Content after jq filter: "UP"
 
 ```