bundle update resque-scheduler to latest version

Resque 2.0 includes grammar fixes for warnings tickled by our tests. Updating resque-scheduler also requires and updates resque to version 2.0.

```
$ ruby -v
ruby 2.6.2p47 (2019-03-13 revision 67232) [x86_64-linux]
```

1 files changed, 16 insertions, 16 deletions

diff --git a/Gemfile.lock b/Gemfile.lock
index 8d34d9a24b..6633c7a741 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -216,7 +216,7 @@ GEM
     em-socksify (0.3.2)
       eventmachine (>= 1.0.0.beta.4)
     erubi (1.8.0)
-    et-orbi (1.1.6)
+    et-orbi (1.2.1)
       tzinfo
     event_emitter (0.2.6)
     eventmachine (1.2.7)
@@ -240,8 +240,8 @@ GEM
     ffi (1.10.0-java)
     ffi (1.10.0-x64-mingw32)
     ffi (1.10.0-x86-mingw32)
-    fugit (1.1.6)
-      et-orbi (~> 1.1, >= 1.1.6)
+    fugit (1.2.1)
+      et-orbi (~> 1.1, >= 1.1.8)
       raabro (~> 1.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
@@ -370,10 +370,10 @@ GEM
       thor
     raabro (1.1.6)
     racc (1.4.15)
-    rack (2.0.6)
+    rack (2.0.7)
     rack-cache (1.8.0)
       rack (>= 0.4)
-    rack-protection (2.0.4)
+    rack-protection (2.0.5)
       rack
     rack-proxy (0.6.5)
       rack
@@ -391,7 +391,7 @@ GEM
       ffi (~> 1.0)
     rdoc (6.0.4)
     redcarpet (3.2.3)
-    redis (4.0.3)
+    redis (4.1.1)
     redis-namespace (1.6.0)
       redis (>= 3.0.4)
     regexp_parser (1.3.0)
@@ -399,16 +399,16 @@ GEM
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)
       uber (< 0.2.0)
-    resque (1.27.4)
+    resque (2.0.0)
       mono_logger (~> 1.0)
       multi_json (~> 1.0)
-      redis-namespace (~> 1.3)
+      redis-namespace (~> 1.6)
       sinatra (>= 0.9.2)
       vegas (~> 0.1.2)
-    resque-scheduler (4.3.1)
+    resque-scheduler (4.4.0)
       mono_logger (~> 1.0)
-      redis (>= 3.3, < 5)
-      resque (~> 1.26)
+      redis (>= 3.3)
+      resque (>= 1.26)
       rufus-scheduler (~> 3.2)
     retriable (3.1.2)
     rubocop (0.67.2)
@@ -426,8 +426,8 @@ GEM
       ffi (~> 1.9)
     ruby_dep (1.5.0)
     rubyzip (1.2.2)
-    rufus-scheduler (3.5.2)
-      fugit (~> 1.1, >= 1.1.5)
+    rufus-scheduler (3.6.0)
+      fugit (~> 1.1, >= 1.1.6)
     safe_yaml (1.0.4)
     sass (3.7.2)
       sass-listen (~> 4.0.0)
@@ -458,10 +458,10 @@ GEM
       faraday (~> 0.9)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
-    sinatra (2.0.4)
+    sinatra (2.0.5)
       mustermann (~> 1.0)
       rack (~> 2.0)
-      rack-protection (= 2.0.4)
+      rack-protection (= 2.0.5)
       tilt (~> 2.0)
     sneakers (2.11.0)
       bunny (~> 2.12)
@@ -488,7 +488,7 @@ GEM
     thor (0.20.3)
     thread_safe (0.3.6)
     thread_safe (0.3.6-java)
-    tilt (2.0.8)
+    tilt (2.0.9)
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)