Fixed and improved the wording in configuration export and import modals.

monkey/monkey_island/cc/ui/src/components/configuration-components/ExportConfigModal.tsx

@@ -105,7 +105,7 @@ const ExportPlaintextChoiceField = (props: {
       />
       <p className={`export-warning text-secondary`}>
         Configuration may contain stolen credentials or sensitive data.<br/>
-        It is advised to use password encryption.
+        It is advised to use the <b>Encrypt with a password</b> option.
       </p>
     </div>
   )

monkey/monkey_island/cc/ui/src/components/configuration-components/ImportConfigModal.tsx

@@ -134,7 +134,7 @@ const PasswordInput = (props: {
 }) => {
   return (
     <div className={'config-import-password-input'}>
-      <p>File is protected. Enter password:</p>
+      <p>File is protected. Please enter the password:</p>
       <Form.Control type='password'
                     placeholder='Password'
                     onChange={evt => (props.onChange(evt.target.value))}/>