remove dataPathPrefix (should be done at driver level)

hxd/fs/LocalFileSystem.hx

@@ -327,9 +327,6 @@ class LocalFileSystem implements FileSystem {
 		#end
 		if( exePath != null ) exePath.pop();
 		var froot = exePath == null ? baseDir : sys.FileSystem.fullPath(exePath.join("/") + "/" + baseDir);
-		#if (usesys && !macro)
-		froot = haxe.System.dataPathPrefix + froot;
-		#end
 		if( froot == null || !sys.FileSystem.exists(froot) || !sys.FileSystem.isDirectory(froot) ) {
 			froot = sys.FileSystem.fullPath(baseDir);
 			if( froot == null || !sys.FileSystem.exists(froot) || !sys.FileSystem.isDirectory(froot) )

hxsl/CacheFile.hx

@@ -42,9 +42,6 @@ class CacheFile extends Cache {
 		this.allowCompile = allowCompile;
 		this.recompileRT = recompileRT || allowCompile;
 		this.file = FILENAME;
-		#if usesys
-		this.file = haxe.System.dataPathPrefix + this.file;
-		#end
 		sourceFile = this.file + "." + getPlatformTag();
 		load();
 	}