Get rid of "an hour ago" and "a day ago"

This produces "1 days ago" which is wrong, will be fixed later.

h/static/scripts/test/time-test.js

@@ -14,8 +14,9 @@ var FIXTURES_TO_FUZZY_STRING = [
   [49, '49 sec'],
   [minute + 5, '1 min'],
   [3 * minute + 5, '3 min'],
+  [hour, '1 hr'],
   [4 * hour, '4 hr'],
-  [27 * hour, 'a day ago'],
+  [27 * hour, '1 days ago'],
   [3 * day + 30 * minute, '3 days ago'],
   [6 * month + 2 * day, '6 months ago'],
   [1 * year, 'one year ago'],

h/static/scripts/time.js

@@ -18,18 +18,10 @@ function lessThanOneHourAgo(date, now) {
   return ((now - date) < (60 * 60 * 1000));
 }
 
-function lessThanTwoHoursAgo(date, now) {
-  return ((now - date) < (120 * 60 * 1000));
-}
-
 function lessThanOneDayAgo(date, now) {
   return ((now - date) < (24 * 60 * 60 * 1000));
 }
 
-function lessThanTwoDaysAgo(date, now) {
-  return ((now - date) < (48 * 60 * 60 * 1000));
-}
-
 function lessThanThirtyDaysAgo(date, now) {
   return ((now - date) < (30 * 24 * 60 * 60 * 1000));
 }
@@ -78,9 +70,7 @@ var BREAKPOINTS = [
   [lessThanThirtySecondsAgo,    function () {return 'Just now';},      1],
   [lessThanOneMinuteAgo,        nSec,                                  1],
   [lessThanOneHourAgo,          nMin,                                  minute],
-  [lessThanTwoHoursAgo,         function () {return 'an hour ago';},   hour],
   [lessThanOneDayAgo,           nHr,                                   hour],
-  [lessThanTwoDaysAgo,          function () {return 'a day ago';},     day],
   [lessThanThirtyDaysAgo,       nDaysAgo,                              day],
   [lessThanOneYearAgo,          nMonthsAgo,                            month],
   [lessThanTwoYearsAgo,         function () {return 'one year ago';},  year],