Fix readme wordwrap.

ADL_SDK/readme.txt

@@ -1,2 +1,3 @@
 Please insert AMD ADL files adl_defines.h adl_sdk.h adl_structures.h here.
-They can be found here: http://developer.amd.com/tools/graphics-development/display-library-adl-sdk/
+They can be found here:
+http://developer.amd.com/tools/graphics-development/display-library-adl-sdk/