Update tile text

Change-Id: I62c68ea2a3e56b4d386bb9fd998c2810d06c53cf
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 2916c1c..7600eb1 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -1165,7 +1165,7 @@
     <string name="wallet_lockscreen_settings_label">Lock screen settings</string>
 
     <!-- QR Code Scanner label, title [CHAR LIMIT=32] -->
-    <string name="qr_code_scanner_title">QR Code</string>
+    <string name="qr_code_scanner_title">QR code</string>
 
     <!-- QR Code Scanner description [CHAR LIMIT=NONE] -->
     <string name="qr_code_scanner_description">Tap to scan</string>