Update SampleLua and lua files.

The lua files were moved at one point without the internal path
references being updated. This updates them so that the SampleLua slides
can be seen in their full glory.

Change-Id: I4dd09c847be48d80fa61d3b9864d34a4aa9bb2f5
Reviewed-on: https://skia-review.googlesource.com/129515
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
diff --git a/resources/lua/slides.lua b/resources/lua/slides.lua
index 9d61a87..eb34dd8 100644
--- a/resources/lua/slides.lua
+++ b/resources/lua/slides.lua
@@ -1,7 +1,7 @@
 gShowBounds = false
 gUseBlurInTransitions = false
 
-gPath = "resources/"
+gPath = "resources/lua/"
 
 function load_file(file)
     local prev_path = package.path
@@ -12,7 +12,7 @@
 
 load_file("slides_utils")
 
-gSlides = parse_file(io.open("resources/slides_content2.lua", "r"))
+gSlides = parse_file(io.open("resources/lua/slides_content2.lua", "r"))
 
 function make_rect(l, t, r, b)
     return { left = l, top = t, right = r, bottom = b }