fix left margin of footer

_sass/minima/_layout.scss

@@ -297,7 +297,6 @@ html {
 .footer-cp {
   @include relative-font-size(0.8);
   color: $grey-color;
-  margin-left: -$spacing-unit / 2;
   @extend %clearfix;
   position: relative;
   text-align: center;