Fix cpplint whitespace/comments issues

Change-Id: Iae286862c85fb8fd8901eae1204cd6d271d69496
diff --git a/runtime/verifier/reg_type_cache.cc b/runtime/verifier/reg_type_cache.cc
index 2cc3d59..2c18132 100644
--- a/runtime/verifier/reg_type_cache.cc
+++ b/runtime/verifier/reg_type_cache.cc
@@ -171,7 +171,7 @@
   if (klass != NULL) {
     // Class resolved, first look for the class in the list of entries
     // Class was not found, must create new type.
-    //To pass the verification, the type should be imprecise,
+    // To pass the verification, the type should be imprecise,
     // instantiable or an interface with the precise type set to false.
     DCHECK(!precise || klass->IsInstantiable());
     // Create a precise type if: