Patch by riccardom to remove the extra read16le function.

The function is not used internaly is not defined in any
header file, so I guess it's ok to remove it. Feel free
to revert me if I'm wrong though.

desmume/src/readwrite.cpp

@@ -133,16 +133,4 @@ int read32le(u32 *Bufo, std::istream *is)
 #endif
 	return 1;
 }
-
-///reads a little endian 16bit value from the specified file
-int read16le(char *d, FILE *fp)
-{
-#ifdef LOCAL_LE
-	return((fread(d,1,2,fp)<2)?0:2);
-#else
-	int ret;
-	ret=fread(d+1,1,1,fp);
-	ret+=fread(d,1,1,fp);
-	return ret<2?0:2;
-#endif
-}
+