Remove unused variables.

Test: Builds with -Wunused-variable
Change-Id: I014161b80540f37e8d5bd057332d9b71d16bbc89
diff --git a/tools/sepolicy-analyze/neverallow.c b/tools/sepolicy-analyze/neverallow.c
index 745ab13..4b88206 100644
--- a/tools/sepolicy-analyze/neverallow.c
+++ b/tools/sepolicy-analyze/neverallow.c
@@ -382,7 +382,6 @@
     char *p, *start;
     int result;
 
-    int non_comment_len = 0, cur_non_comment_len = 0;
     char *cur_non_comment_text = calloc(1, (end - text) + 1);
     char *non_comment_text = cur_non_comment_text;
     if (!cur_non_comment_text)