don't skip freetype2 check on beos

Originally committed as revision 7921 to svn://svn.ffmpeg.org/ffmpeg/trunk

configure

@@ -1653,13 +1653,11 @@ fi
 # FreeType check
 
 freetype2=no
-if test "x$targetos" != "xBeOS"; then
-  if freetype-config --version >/dev/null 2>&1; then
+if freetype-config --version >/dev/null 2>&1; then
     temp_cflags `freetype-config --cflags`
     temp_extralibs `freetype-config --libs`
     check_lib ft2build.h FT_Init_FreeType && enable freetype2
     restore_flags
-  fi
 fi
 
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