Update Resources.resw

Author: yair100

src/Files.App/Strings/en-US/Resources.resw

@@ -247,7 +247,7 @@
     <value>Current cache size: </value>
   </data>
   <data name="ClearCache" xml:space="preserve">
-    <value>Clear Cache</value>
+    <value>Clear cache</value>
   </data>
   <data name="SettingsOnStartupContinueWhereYouLeftOff.Content" xml:space="preserve">
     <value>Continue where you left off</value>