Update Serif font files

src/style/_fonts.scss

@@ -4,5 +4,5 @@
 @include font-face("Garnett", "G-Regular", 400);
 @include font-face("Garnett", "G-Medium", 500);
 @include font-face("Garnett", "G-Semibold", 600);
-@include font-face("Magnolia", "M-Extralight", 200);
-@include font-face("Magnolia", "M-Light", 300);
+@include font-face("Jazmin", "J-Extralight", 200);
+@include font-face("Jazmin", "J-Light", 300);

src/style/_variables.scss

@@ -24,7 +24,7 @@ $base-font-size: 28px !default;
 $replacement-sans: "Helvetica, Arial, sans-serif";
 $replacement-serif: "Georgia, serif";
 $font-sans: "Garnett", #{$replacement-sans};
-$font-serif: "Magnolia", #{$replacement-serif};
+$font-serif: "Jazmin", #{$replacement-serif};
 
 
 /* Sizes, margins and spacing