Run grunt dist.

dist/js/bootstrap.js

@@ -1243,7 +1243,6 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
   }
 
   Tooltip.prototype.applyPlacement = function (offset, placement) {
-    var replace
     var $tip   = this.tip()
     var width  = $tip[0].offsetWidth
     var height = $tip[0].offsetHeight
@@ -1626,7 +1625,8 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
     this.targets = $([])
 
     var self     = this
-    var $targets = this.$body
+
+    this.$body
       .find(this.selector)
       .map(function () {
         var $el   = $(this)

docs/assets/js/docs.min.js

@@ -13,4 +13,4 @@ var Holder=Holder||{};!function(a,b){function c(a,b,c){b=parseInt(b,10),a=parseI
  * Licensed under the Creative Commons Attribution 3.0 Unported License. For
  * details, see http://creativecommons.org/licenses/by/3.0/.
  */
-!function(a){a(function(){if(navigator.userAgent.match(/IEMobile\/10\.0/)){var b=document.createElement("style");b.appendChild(document.createTextNode("@-ms-viewport{width:auto!important}")),document.querySelector("head").appendChild(b)}{var c=a(window),d=a(document.body);a(".navbar").outerHeight(!0)+10}d.scrollspy({target:".bs-docs-sidebar"}),c.on("load",function(){d.scrollspy("refresh")}),a(".bs-docs-container [href=#]").click(function(a){a.preventDefault()}),setTimeout(function(){var b=a(".bs-docs-sidebar");b.affix({offset:{top:function(){var c=b.offset().top,d=parseInt(b.children(0).css("margin-top"),10),e=a(".bs-docs-nav").height();return this.top=c-e-d},bottom:function(){return this.bottom=a(".bs-docs-footer").outerHeight(!0)}}})},100),setTimeout(function(){a(".bs-top").affix()},100),a(".tooltip-demo").tooltip({selector:"[data-toggle=tooltip]",container:"body"}),a(".tooltip-test").tooltip(),a(".popover-test").popover(),a(".bs-docs-navbar").tooltip({selector:"a[data-toggle=tooltip]",container:".bs-docs-navbar .nav"}),a(".bs-docs-popover").popover(),a(".bs-docs-popover-dismiss").popover({trigger:"focus"}),a("#loading-example-btn").click(function(){var b=a(this);b.button("loading"),setTimeout(function(){b.button("reset")},3e3)})})}(jQuery);
+!function(a){a(function(){if(navigator.userAgent.match(/IEMobile\/10\.0/)){var b=document.createElement("style");b.appendChild(document.createTextNode("@-ms-viewport{width:auto!important}")),document.querySelector("head").appendChild(b)}var c=a(window),d=a(document.body);d.scrollspy({target:".bs-docs-sidebar"}),c.on("load",function(){d.scrollspy("refresh")}),a(".bs-docs-container [href=#]").click(function(a){a.preventDefault()}),setTimeout(function(){var b=a(".bs-docs-sidebar");b.affix({offset:{top:function(){var c=b.offset().top,d=parseInt(b.children(0).css("margin-top"),10),e=a(".bs-docs-nav").height();return this.top=c-e-d},bottom:function(){return this.bottom=a(".bs-docs-footer").outerHeight(!0)}}})},100),setTimeout(function(){a(".bs-top").affix()},100),a(".tooltip-demo").tooltip({selector:"[data-toggle=tooltip]",container:"body"}),a(".tooltip-test").tooltip(),a(".popover-test").popover(),a(".bs-docs-navbar").tooltip({selector:"a[data-toggle=tooltip]",container:".bs-docs-navbar .nav"}),a(".bs-docs-popover").popover(),a(".bs-docs-popover-dismiss").popover({trigger:"focus"}),a("#loading-example-btn").click(function(){var b=a(this);b.button("loading"),setTimeout(function(){b.button("reset")},3e3)})})}(jQuery);