Remove LICENSE and NOTICE symlinks.

The .bp file explicitly points to upstream's src/COPYING.txt file.

Test: treehugger
Change-Id: Iacedc01926247445b5e6a27da836bee15cb4229a
diff --git a/LICENSE b/LICENSE
deleted file mode 120000
index fe6333e..0000000
--- a/LICENSE
+++ /dev/null
@@ -1 +0,0 @@
-src/COPYING.txt
\ No newline at end of file
diff --git a/NOTICE b/NOTICE
deleted file mode 120000
index fe6333e..0000000
--- a/NOTICE
+++ /dev/null
@@ -1 +0,0 @@
-src/COPYING.txt
\ No newline at end of file