Formatting cleanup.

Author: slembcke

cocos2d/CCRenderTexture.m

@@ -66,6 +66,7 @@ @interface CCRenderTextureFBO : NSObject
 
 @end
 
+
 @implementation CCRenderTextureFBO
 
 - (id)initWithFBO:(GLuint)fbo depthRenderBuffer:(GLuint)depthBuffer
@@ -80,6 +81,7 @@ - (id)initWithFBO:(GLuint)fbo depthRenderBuffer:(GLuint)depthBuffer
 
 @end
 
+
 @implementation CCRenderTexture
 
 +(id)renderTextureWithWidth:(int)w height:(int)h pixelFormat:(CCTexturePixelFormat) format depthStencilFormat:(GLuint)depthStencilFormat
@@ -373,13 +375,11 @@ - (void)visit:(CCRenderer *)renderer parentTransform:(const GLKMatrix4 *)parentT
 	if(!_visible) return;
 
 	if(_autoDraw){
-        
-        if(_contentSizeChanged)
-        {
-            [self destroy];
-            _contentSizeChanged = NO;
-        }
-        
+		if(_contentSizeChanged){
+			[self destroy];
+			_contentSizeChanged = NO;
+		}
+		
 		[self begin];
 		NSAssert(_renderer == renderer, @"CCRenderTexture error!");