src: fix readability/braces cpplint warnings

PR-URL: #7462
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

Author: bnoordhuis

src/cares_wrap.cc

@@ -369,11 +369,11 @@ class QueryWrap : public AsyncWrap {
   // Subclasses should implement the appropriate Parse method.
   virtual void Parse(unsigned char* buf, int len) {
     UNREACHABLE();
-  };
+  }
 
   virtual void Parse(struct hostent* host) {
     UNREACHABLE();
-  };
+  }
 };
 
 

src/node_http_parser.cc

@@ -108,9 +108,9 @@ struct StringPtr {
 
 
   void Update(const char* str, size_t size) {
-    if (str_ == nullptr)
+    if (str_ == nullptr) {
       str_ = str;
-    else if (on_heap_ || str_ + size_ != str) {
+    } else if (on_heap_ || str_ + size_ != str) {
       // Non-consecutive input, make a copy on the heap.
       // TODO(bnoordhuis) Use slab allocation, O(n) allocs is bad.
       char* s = new char[size_ + size];