Changed feedback buttons style

src/screens/Amicale/LoginScreen.js

@@ -37,8 +37,8 @@ const emailRegex = /^.+@.+\..+$/;
 class LoginScreen extends React.Component<Props, State> {
 
     state = {
-        email: 'vergnet@etud.insa-toulouse.fr',
-        password: 'LHSdf32ù43',
+        email: '',
+        password: '',
         isEmailValidated: false,
         isPasswordValidated: false,
         loading: false,

src/screens/Other/FeedbackScreen.js

@@ -36,7 +36,6 @@ class FeedbackScreen extends React.Component<Props> {
             }}>
                 <Button
                     icon="email"
-                    mode="contained"
                     style={{
                         marginLeft: 'auto',
                         marginTop: 5,
@@ -46,7 +45,6 @@ class FeedbackScreen extends React.Component<Props> {
                 </Button>
                 <Button
                     icon="git"
-                    mode="contained"
                     style={{
                         marginLeft: 'auto',
                         marginTop: 5,
@@ -56,7 +54,6 @@ class FeedbackScreen extends React.Component<Props> {
                 </Button>
                 <Button
                     icon="facebook"
-                    mode="contained"
                     style={{
                         marginLeft: 'auto',
                         marginTop: 5,