Bug 1229202 (part 5) - Remove an unneeded gfxContextAutoSaveRestore. r=mattwoodrow.

--HG--
extra : rebase_source : 3127123405194c07a6e7ff1ca3cfd7f1d60644be

gfx/thebes/gfxFontEntry.cpp

@@ -341,7 +341,6 @@ gfxFontEntry::GetSVGGlyphExtents(gfxContext *aContext, uint32_t aGlyphId,
     MOZ_ASSERT(mUnitsPerEm >= kMinUPEM && mUnitsPerEm <= kMaxUPEM,
                "font has invalid unitsPerEm");
 
-    gfxContextAutoSaveRestore matrixRestore(aContext);
     cairo_matrix_t fontMatrix;
     cairo_get_font_matrix(aContext->GetCairo(), &fontMatrix);