Drop libweave part from includes.

The extra prefix is cumbersome for packaging the library since that directory
part will contain a version number.

Change-Id: Iecaa0803185e5dd1d65d83fda79514351507b155
Reviewed-on: https://weave-review.googlesource.com/1160
Reviewed-by: Vitaly Buka <vitalybuka@google.com>
Reviewed-by: Alex Vakulenko <avakulenko@google.com>
diff --git a/libweave/src/commands/prop_values.h b/libweave/src/commands/prop_values.h
index cb8a662..9f7ed72 100644
--- a/libweave/src/commands/prop_values.h
+++ b/libweave/src/commands/prop_values.h
@@ -11,7 +11,7 @@
 
 #include <weave/error.h>
 
-#include "libweave/src/commands/schema_utils.h"
+#include "src/commands/schema_utils.h"
 
 namespace base {
 class Value;