Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@8851 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tools/render_pdfs_main.cpp b/tools/render_pdfs_main.cpp
index 96666ac..f2ce0a5 100644
--- a/tools/render_pdfs_main.cpp
+++ b/tools/render_pdfs_main.cpp
@@ -90,7 +90,7 @@
             SkAssertResult(bitmap.extractSubset(&subset, rect));
             bitmapToUse = ⊂
         }
-    
+
 #if defined(SK_BUILD_FOR_MAC)
         // Workaround bug #1043 where bitmaps with referenced pixels cause
         // CGImageDestinationFinalize to crash
@@ -245,7 +245,7 @@
             if (gJpegQuality < -1 || gJpegQuality > 100) {
                 SkDebugf("Invalid argument for --jpegQuality\n");
                 usage(argv0);
-                exit(-1);            
+                exit(-1);
             }
         } else {
             inputs->push_back(SkString(*argv));