Bump version to 2.10 rc 2 and build to 114

This is to workaround the fact that I had already published a build for
2.10 and released it to 100% of "Open Testing" users two weeks ago, when
I didn't know the team had decided to postpone the code freeze.

Author: mokagio

Simplenote/build.gradle

@@ -30,9 +30,9 @@ android {
         if (project.hasProperty("versionName")) {
             versionName project.property("versionName")
         } else {
-            versionName "2.10-rc-1"
+            versionName "2.10-rc-2"
         }
-        versionCode 113
+        versionCode 114
         minSdkVersion 23
         targetSdkVersion 29