Fixes broken layout for .input-group-addons within .input-large. Follows...

Fixes broken layout for .input-group-addons within .input-large. Follows 6ce154c7

less/forms.less

@@ -227,6 +227,7 @@ input[type="search"],
 input[type="tel"],
 input[type="color"] {
   &.input-large {
+    min-height: @input-height-large;
     padding: @padding-large-vertical @padding-large-horizontal;
     font-size: @font-size-large;
     border-radius: @border-radius-large;

less/variables.less

@@ -128,7 +128,7 @@
 @input-color-placeholder:        @gray-light;
 
 @input-height-base:              (@line-height-computed + (@padding-base-vertical * 2) + 2);
-@input-height-large:             (@line-height-computed + (@padding-large-vertical * 2) + 2);
+@input-height-large:             (@line-height-computed + (@padding-large-vertical * 2) + 8);
 @input-height-small:             (@line-height-computed + (@padding-small-vertical * 2) + 2);