Add hint text for username, name and email

Signed-off-by: Arthur Diniz <arthurbdiniz@gmail.com>

app/src/main/res/layout/fragment_profile.xml

@@ -42,7 +42,7 @@
                 android:layout_height="48dp"
                 android:layout_marginTop="8dp"
                 android:drawableStart="@drawable/ic_person_black_20dp"
-                android:hint="@string/msg_name"
+                android:hint="@string/msg_profile_name_hint"
                 android:inputType="textCapWords" />
 
             <TextView
@@ -58,7 +58,7 @@
                 android:layout_height="48dp"
                 android:layout_marginTop="8dp"
                 android:drawableStart="@drawable/ic_at_black_20dp"
-                android:hint="@string/msg_username"
+                android:hint="@string/msg_profile_username_hint"
                 android:inputType="text" />
 
             <TextView
@@ -75,7 +75,7 @@
                 android:layout_marginTop="8dp"
                 android:layout_marginBottom="16dp"
                 android:drawableStart="@drawable/ic_email_black_20dp"
-                android:hint="@string/msg_email"
+                android:hint="@string/msg_profile_email_hint"
                 android:inputType="textEmailAddress" />
 
         </LinearLayout>

app/src/main/res/values/strings.xml

@@ -91,10 +91,13 @@ https://github.com/RocketChat/java-code-styles/blob/master/CODING_STYLE.md#strin
     <string name="msg_share_using">Share using</string>
     <string name="msg_profile_update_successfully">Profile update successfully</string>
     <string name="msg_username">Username</string>
+    <string name="msg_profile_username_hint" translatable="false">Please enter your username…</string>
     <string name="msg_username_or_email">Username or email</string>
     <string name="msg_password">Password</string>
     <string name="msg_name">Name</string>
+    <string name="msg_profile_name_hint" translatable="false">Please enter your name…</string>
     <string name="msg_email">Email</string>
+    <string name="msg_profile_email_hint" translatable="false">Please enter your email address…</string>
     <string name="msg_avatar_url">avatar URL</string>
     <string name="msg_or_continue_using_social_accounts">Or continue using social accounts</string>
     <string name="msg_new_user">New user? %1$s</string>