[core] code style cleanups

- puts function definitions in a namespace ... {} rather than using namespace ...;
- remove trailing whitespace
- add trailing newline
- protect SQL statements from being formatted by clang-format

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mbgl/annotation/annotation_manager.cpp b/src/mbgl/annotation/annotation_manager.cpp
index 7e1984a3c8..0cd6bdf231 100644
--- a/src/mbgl/annotation/annotation_manager.cpp
+++ b/src/mbgl/annotation/annotation_manager.cpp
@@ -200,7 +200,7 @@ void AnnotationManager::addIcon(const std::string& name, std::shared_ptr<const S
     spriteStore.setSprite(name, sprite);
     spriteAtlas.updateDirty();
 }
-    
+
 void AnnotationManager::removeIcon(const std::string& name) {
     spriteStore.removeSprite(name);
     spriteAtlas.updateDirty();