Un-tabify source files, NFC.

llvm-svn: 283657
diff --git a/clang/lib/AST/NestedNameSpecifier.cpp b/clang/lib/AST/NestedNameSpecifier.cpp
index 82809d7..3883b64 100644
--- a/clang/lib/AST/NestedNameSpecifier.cpp
+++ b/clang/lib/AST/NestedNameSpecifier.cpp
@@ -155,7 +155,7 @@
 
 /// \brief Retrieve the namespace stored in this nested name specifier.
 NamespaceDecl *NestedNameSpecifier::getAsNamespace() const {
-	if (Prefix.getInt() == StoredDecl)
+  if (Prefix.getInt() == StoredDecl)
     return dyn_cast<NamespaceDecl>(static_cast<NamedDecl *>(Specifier));
 
   return nullptr;
@@ -163,7 +163,7 @@
 
 /// \brief Retrieve the namespace alias stored in this nested name specifier.
 NamespaceAliasDecl *NestedNameSpecifier::getAsNamespaceAlias() const {
-	if (Prefix.getInt() == StoredDecl)
+  if (Prefix.getInt() == StoredDecl)
     return dyn_cast<NamespaceAliasDecl>(static_cast<NamedDecl *>(Specifier));
 
   return nullptr;