Fixed trailing spaces

lib/proportions.js

@@ -19,7 +19,7 @@ define(["chroma-js", "virtual-dom", "numeral-intl", "filters/genericnode", "verc
 
     var autoTable = document.createElement("table")
     autoTable.classList.add("proportion")
-    
+
     var siteTable = document.createElement("table")
     siteTable.classList.add("proportion")
 
@@ -177,7 +177,7 @@ define(["chroma-js", "virtual-dom", "numeral-intl", "filters/genericnode", "verc
       h2.textContent = "Autoupdater"
       el.appendChild(h2)
       el.appendChild(autoTable)
-      
+
       h2 = document.createElement("h2")
       h2.textContent = "Site"
       el.appendChild(h2)
@@ -195,4 +195,4 @@ define(["chroma-js", "virtual-dom", "numeral-intl", "filters/genericnode", "verc
 
     return self
   }
-})
+})