Style bikeshed - remove extraneous whitespace

src/gpu/glsl/GrGLSLProgramBuilder.h

Index: src/gpu/glsl/GrGLSLProgramBuilder.h
diff --git a/src/gpu/glsl/GrGLSLProgramBuilder.h b/src/gpu/glsl/GrGLSLProgramBuilder.h
index 67d1eb653b4833b9738f10c1a0ea3285b788803d..952db7e09b7be294eca8154fe80d916c98dbd6de 100644
--- a/src/gpu/glsl/GrGLSLProgramBuilder.h
+++ b/src/gpu/glsl/GrGLSLProgramBuilder.h
@@ -53,7 +53,7 @@ public:
     // Used to add a uniform in the vertex shader for transforming into normalized device space.
     void addRTAdjustmentUniform(GrSLPrecision precision, const char* name, const char** outName);
     const char* rtAdjustment() const { return "rtAdjustment"; }
- 
+
     // Used to add a uniform for the RenderTarget height (used for frag position) without mangling
     // the name of the uniform inside of a stage.
     void addRTHeightUniform(const char* name, const char** outName);