smyrna: remove duplicate 'defaultmagnifierwidth' retrieval

The return value of this call was being ignored. It seems accidentally
copy-pasted from the lines below.

diff --git a/cmd/smyrna/viewport.c b/cmd/smyrna/viewport.c
index 0c4a0ad9006790d18cbf43691420f1f92ab00d05..8fdfa820bd33aa0da8b0cce8d15662167455e0e4 100644 (file)
--- a/cmd/smyrna/viewport.c
+++ b/cmd/smyrna/viewport.c
@@ -168,7 +168,6 @@ void set_viewport_settings_from_template(ViewInfo *vi, Agraph_t *g) {
     vi->FontSize =
        (float) atof(get_attribute_value("defaultfontsize", vi, g));
 
-    get_attribute_value("defaultmagnifierwidth", vi, g);
     vi->mg.width =
        atoi(get_attribute_value("defaultmagnifierwidth", vi, g));
     vi->mg.height =