Bug 291471 - unused code causing svg crash on os-x. r=jhpedemonte, a=mkaply.

gfx/cairo/cairo/src/cairo_atsui_font.c

@@ -252,7 +252,6 @@ _cairo_atsui_font_text_to_glyphs(void *abstract_font,
     ATSLayoutRecord *layoutRecords;
     ItemCount glyphCount, charCount;
     UniChar *theText;
-    ATSUStyle style;
 
     err = ATSUCreateTextLayout(&textLayout);
 
@@ -317,8 +316,6 @@ _cairo_atsui_font_text_to_glyphs(void *abstract_font,
 
     ATSUDisposeTextLayout(textLayout);
 
-    ATSUDisposeStyle(style);
-
 
     return CAIRO_STATUS_SUCCESS;
 }