remove properties for config values that are not used anyway atm

Author: haschek

src/configuration/_customproperties.scss

@@ -15,12 +15,6 @@
     --#{$eccgui}-size-typo-title-lineheight: #{$eccgui-size-typo-title-lineheight};
     --#{$eccgui}-size-typo-headline: #{$eccgui-size-typo-headline};
     --#{$eccgui}-size-typo-headline-lineheight: #{$eccgui-size-typo-headline-lineheight};
-    --#{$eccgui}-size-typo-display-1: #{$eccgui-size-typo-display-1};
-    --#{$eccgui}-size-typo-display-1-lineheight: #{$eccgui-size-typo-display-1-lineheight};
-    --#{$eccgui}-size-typo-display-2: #{$eccgui-size-typo-display-2};
-    --#{$eccgui}-size-typo-display-2-lineheight: #{$eccgui-size-typo-display-2-lineheight};
-    --#{$eccgui}-size-typo-display-3: #{$eccgui-size-typo-display-3};
-    --#{$eccgui}-size-typo-display-3-lineheight: #{$eccgui-size-typo-display-3-lineheight};
     --#{$eccgui}-font-weight-light: #{$eccgui-font-weight-light};
     --#{$eccgui}-font-weight-regular: #{$eccgui-font-weight-regular};
     --#{$eccgui}-font-weight-bold: #{$eccgui-font-weight-bold};