second pass cpplint fixes in regression/cpp

Author: rjmunro

regression/cpp/Function_Bodies1/main.cpp

@@ -1,6 +1,6 @@
 template <class T> struct A
 {
-  A(T i):i(i){}
+  A(T i):i(i) {}
   T i;
 };
 

regression/cpp/List_initialization1/main.cpp

@@ -26,7 +26,7 @@ int main()
   int y { 1 };
   x={ 1 };
   x=int { 1 };
-  x=(int){ 1 }
+  x=(int) { 1 }
   p=new int { 1 };
   some_function({1});
 }

regression/cpp/Template_Instantiation3/main.cpp

@@ -7,7 +7,7 @@ struct sc_ufixed
   {
   }
 
-  sc_ufixed<X*2, Y*2> multiply (const sc_ufixed<X,Y> &op) const
+  sc_ufixed<X*2, Y*2> multiply (const sc_ufixed<X, Y> &op) const
   {
     unsigned int result = this->value * op.value;
     return sc_ufixed<X*2, Y*2>(result);