Update app-profile.md and strings.xml (#712)

1. website: Correcting several errors in docs of App Profile
2. manager: Remove the 'app name' field except for the default
strings.xml file

manager/app/src/main/res/values-ar/strings.xml

@@ -1,6 +1,4 @@
 <resources>
-    <string name="app_name" translatable="false">KernelSU</string>
-
     <string name="home">الرئيسية</string>
     <string name="home_not_installed">غير مثبت</string>
     <string name="home_click_to_install">إضغط للتثبيت</string>

manager/app/src/main/res/values-bn/strings.xml

@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name" translatable="false">কার্নেলএসইউ</string>
-
     <string name="home">হোম</string>
     <string name="home_not_installed">ইনস্টল করা হয়নি</string>
     <string name="home_click_to_install">ইনস্টল করার জন্য ক্লিক করুন</string>

manager/app/src/main/res/values-fa/strings.xml

@@ -1,5 +1,4 @@
 <resources>
-<string name="app_name" translatable="false">KernelSU</string>
 <string name="home">خانه</string>
 <string name="home_not_installed">نصب نشده است</string>
 <string name="home_click_to_install">برای نصب ضربه بزنید</string>

manager/app/src/main/res/values-in/strings.xml

@@ -1,6 +1,4 @@
 <resources>
-    <string name="app_name" translatable="false">KernelSU</string>
-
     <string name="home">Beranda</string>
     <string name="home_not_installed">Tidak terpasang</string>
     <string name="home_click_to_install">Klik untuk memasang</string>

manager/app/src/main/res/values-nl/strings.xml

@@ -1,6 +1,4 @@
 <resources>
-    <string name="app_name" translatable="false">KernelSU</string>
-
     <string name="home">Home</string>
     <string name="home_not_installed">Niet geïnstalleerd</string>
     <string name="home_click_to_install">Klik om te installeren</string>

manager/app/src/main/res/values-pt-rBR/strings.xml

@@ -1,6 +1,4 @@
 <resources>
-    <string name="app_name" translatable="false">KernelSU</string>
-
     <string name="home">Início</string>
     <string name="home_not_installed">Não instalado</string>
     <string name="home_click_to_install">Clique para instalar</string>

manager/app/src/main/res/values-ru/strings.xml

@@ -1,6 +1,4 @@
 <resources>
-    <string name="app_name" translatable="false">KernelSU</string>
-
     <string name="home">Главная</string>
     <string name="home_not_installed">Не установлен</string>
     <string name="home_click_to_install">Нажмите, чтобы установить</string>

manager/app/src/main/res/values-uk/strings.xml

@@ -1,6 +1,4 @@
 <resources>
-    <string name="app_name" translatable="false">KernelSU</string>
-
     <string name="home">Головна</string>
     <string name="home_not_installed">Не встановлено</string>
     <string name="home_click_to_install">Натисніть щоб встановити</string>