Do not allow copy and paste in survey (fix #197)

frontend/src/components/GeneratedPassword.jsx

@@ -9,7 +9,7 @@ export default function GeneratedPassword(props) {
 
   return (
     <>
-      <p onCopy={handleOnCopyEvent}>
+      <p>
         Das Passwort für diese Situation lautet:{" "}
         <span className="generated-password">{props.genPassword}</span>
       </p>

frontend/src/components/pages/Study.jsx

@@ -75,6 +75,10 @@ export default function Study() {
     e.preventDefault();
     return false;
   };
+  const handleOnCopyEvent = (e) => {
+    e.preventDefault();
+    return false;
+  };
 
   const checkIfUsernameIsCorrect = () => {
     return serverUsername === username;
@@ -96,7 +100,6 @@ export default function Study() {
   };
 
   const checkIfValuesAreCorrect = () => {
-    console.log(checkIfPasswordIsCorrect());
     return checkIfPasswordIsCorrect() && checkIfUsernameIsCorrect();
   };