Remove text saying low processor mode only works on desktop

doc/classes/ProjectSettings.xml

@@ -344,7 +344,7 @@
 			This setting can be overridden using the [code]--frame-delay <ms;>[/code] command line argument.
 		</member>
 		<member name="application/run/low_processor_mode" type="bool" setter="" getter="" default="false">
-			If [code]true[/code], enables low-processor usage mode. This setting only works on desktop platforms. The screen is not redrawn if nothing changes visually. This is meant for writing applications and editors, but is pretty useless (and can hurt performance) in most games.
+			If [code]true[/code], enables low-processor usage mode. The screen is not redrawn if nothing changes visually. This is meant for writing applications and editors, but is pretty useless (and can hurt performance) in most games.
 		</member>
 		<member name="application/run/low_processor_mode_sleep_usec" type="int" setter="" getter="" default="6900">
 			Amount of sleeping between frames when the low-processor usage mode is enabled (in microseconds). Higher values will result in lower CPU usage.