[clang-tidy] remove trailing whitespaces and retab

llvm-svn: 277340
diff --git a/clang-tools-extra/clang-tidy/cppcoreguidelines/ProBoundsArrayToPointerDecayCheck.h b/clang-tools-extra/clang-tidy/cppcoreguidelines/ProBoundsArrayToPointerDecayCheck.h
index b376e64..0afffb6 100644
--- a/clang-tools-extra/clang-tidy/cppcoreguidelines/ProBoundsArrayToPointerDecayCheck.h
+++ b/clang-tools-extra/clang-tidy/cppcoreguidelines/ProBoundsArrayToPointerDecayCheck.h
@@ -15,7 +15,7 @@
 namespace clang {
 namespace tidy {
 namespace cppcoreguidelines {
-	
+
 /// This check flags all array to pointer decays
 ///
 /// For the user-facing documentation see: