Some dep updates (#1617)

* Please read their CHANGELOGs
* Delete op retested
* Attempt to squash another MongoDB/*mongoose* deprecation ... applies to #1516
* Dependency update failure with *moment-duration-format*... keeping pinned to older version. See jsmreese/moment-duration-format#131

Auto-merge

libs/tasks.js

@@ -17,7 +17,7 @@ var onErr = function (aErr, aOnErrFn) {
 
 exports.countTask = function (aModelListQuery, aDict, aKey, aOnErrFn) {
   return function (aCallback) {
-    aModelListQuery.model.count(aModelListQuery._conditions, function (aErr, aModelListCount) {
+    aModelListQuery.model.countDocuments(aModelListQuery._conditions, function (aErr, aModelListCount) {
       if (aErr) {
         onErr(aErr, aOnErrFn);
         aCallback();

package.json

@@ -7,7 +7,7 @@
     "ace-builds": "git://github.com/ajaxorg/ace-builds.git#5fe4368",
     "ansi-colors": "3.2.4",
     "async": "2.6.2",
-    "aws-sdk": "2.464.0",
+    "aws-sdk": "2.467.0",
     "base62": "2.0.1",
     "body-parser": "1.19.0",
     "bootstrap": "3.4.1",
@@ -18,7 +18,7 @@
     "diff": "4.0.1",
     "express": "4.17.1",
     "express-minify": "1.0.0",
-    "express-rate-limit": "4.0.2",
+    "express-rate-limit": "4.0.4",
     "express-session": "1.16.1",
     "font-awesome": "4.7.0",
     "formidable": "1.2.1",
@@ -38,7 +38,7 @@
     "moment": "2.24.0",
     "moment-duration-format": "2.2.2",
     "mongodb": "3.2.6",
-    "mongoose": "5.5.11",
+    "mongoose": "5.5.12",
     "morgan": "1.9.1",
     "mu2": "0.5.21",
     "octicons": "4.4.0",