fix(Contact): Allow contact email to be sent when there is an issue parsing userAgent (#312)

Author: hirokiterashima

src/main/java/org/wise/portal/presentation/web/controllers/contact/ContactAPIController.java

@@ -169,9 +169,8 @@ private String getContactEmailBody(String name, String email, String teacherUser
     addProjectAndRunDetailsToBody(body, runId, projectId);
     try {
       addUserSystemDetailsToBody(body, userAgent);
-    } catch (IOException e) {
-      e.printStackTrace();
-    } catch (JSONException e) {
+    } catch (Exception e) {
+      // it's ok to not have user agent details. Allow the email to be sent.
       e.printStackTrace();
     }
     return body.toString();