Remove unused stdout-getter from Pixmap Recorder

Wasn't even properly implemented anyway
and would have returned `stderr` instead.

pixmaprecorder.d

@@ -84,20 +84,10 @@ private @safe {
 		return stderr;
 	}
 
-	auto stdoutFauxSafe() @trusted {
-		import std.stdio : stderr;
-
-		return stderr;
-	}
-
 	auto stderr() {
 		return stderrFauxSafe;
 	}
 
-	auto stdout() {
-		return stderrFauxSafe;
-	}
-
 	alias RecorderOutput = SumType!(string, File);
 }