Updated text

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

@@ -112,7 +112,7 @@
     <string name="title_setup_exported">Settings exported</string>
     <string name="title_setup_imported">Settings imported</string>
     <string name="title_setup_quick">Quick setup</string>
-    <string name="title_setup_quick_remark">To quickly setup an account and identity for most major providers</string>
+    <string name="title_setup_quick_remark">To quickly setup an account and an identity for most providers</string>
     <string name="title_setup_quick_hint">The quick setup will fetch configuration information from autoconfig.thunderbird.net</string>
     <string name="title_setup_quick_imap">IMAP server to receive messages</string>
     <string name="title_setup_quick_smtp">SMTP server to send messages</string>