native prop tranform => trans,fix defs typo

ios/Elements/RNSVGDefs.h

@@ -12,6 +12,6 @@
  * RNSVG defination are implemented as abstract UIViews for all elements inside Defs.
  */
 
-@interface RNSVGDefination : RNSVGNode
+@interface RNSVGDefs : RNSVGNode
 
 @end

ios/Elements/RNSVGDefs.m

@@ -5,11 +5,11 @@
  * This source code is licensed under the MIT-style license found in the
  * LICENSE file in the root directory of this source tree.
  */
-#import "RNSVGDefination.h"
+#import "RNSVGDefs.h"
 
 @class RNSVGNode;
 
-@implementation RNSVGDefination
+@implementation RNSVGDefs
 
 - (void)renderTo:(CGContextRef)context
 {