Couple of minor fixes. (#138)

Author: rkarthik007

content/latest/architecture/docdb/sharding.md

@@ -34,7 +34,7 @@ a table may therefore have at most 64K tablets. We expect this to be sufficient
 very large data sets or cluster sizes.
 
 As an example, for a table with 16 tablets the overall hash space [0x0000 to 0xFFFF) is divided into
-16 sub-ranges, one for each tablet:  [0x0000, 0x1000), [0x1000, 0x2000), … , [0xF000, 0xFFFF).
+16 sub-ranges, one for each tablet:  [0x0000, 0x1000), [0x1000, 0x2000), … , [0xF000, 0xFFFF].
 
 ![tablet_overview](/images/architecture/tablet_overview.png)
 

layouts/partials/head.html

@@ -54,7 +54,7 @@
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+      <!-- Big Picture --><script> !function(e,t,i){var r=e.bigPicture=e.bigPicture||[];if(!r.initialized)if(r.invoked)e.console&&console.error&&console.error("BigPicture.io snippet included twice.");else{r.invoked=!0,r.SNIPPET_VERSION=1.5,r.handler=function(e){if(void 0!==r.callback)try{return r.callback(e)}catch(e){}},r.eventList=["mousedown","mouseup","click","submit"],r.methods=["track","identify","page","group","alias","integration","ready","intelReady","consentReady","on","off"],r.factory=function(e){return function(){var t=Array.prototype.slice.call(arguments);return t.unshift(e),r.push(t),r}};for(var n=0;n<r.methods.length;n++){var o=r.methods[n];r[o]=r.factory(o)}r.getCookie=function(e){var i=("; "+t.cookie).split("; "+e+"=");return 2==i.length&&i.pop().split(";").shift()};var c=r.isEditor=function(){try{return e.self!==e.top&&(new RegExp("app"+i,"ig").test(t.referrer)||"edit"==r.getCookie("_bpr_edit"))}catch(e){return!1}}();r.init=function(n,o){if(r.projectId=n,r._config=o,!c)for(var a=0;a<r.eventList.length;a++)e.addEventListener(r.eventList[a],r.handler,!0);var s=t.createElement("script");s.async=!0;var d=c?"/editor/editor":"/public-"+n;s.src="//cdn"+i+d+".js",t.getElementsByTagName("head")[0].appendChild(s)}}}(window,document,".bigpicture.io"); bigPicture.init("1020");</script>
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