Remove version checks for _MSC_VER < 1800 (msvs2013).

src/core/SkDraw.cpp

Index: src/core/SkDraw.cpp
diff --git a/src/core/SkDraw.cpp b/src/core/SkDraw.cpp
index 409b652e93254a9aebfb0f14e596222a2521e11c..70eb5732e13e7361b815b7494fce08c60c04433c 100644
--- a/src/core/SkDraw.cpp
+++ b/src/core/SkDraw.cpp
@@ -1435,7 +1435,7 @@ void SkDraw::drawText_asPaths(const char text[], size_t byteLength,
 }
 
 // disable warning : local variable used without having been initialized
-#if defined _WIN32 && _MSC_VER >= 1300
+#if defined _WIN32
 #pragma warning ( push )
 #pragma warning ( disable : 4701 )
 #endif
@@ -1671,7 +1671,7 @@ void SkDraw::drawPosText(const char text[], size_t byteLength,
         offset, *fMatrix, pos, scalarsPerPosition, textAlignment, cache.get(), drawOneGlyph);
 }
 
-#if defined _WIN32 && _MSC_VER >= 1300
+#if defined _WIN32
 #pragma warning ( pop )
 #endif