[SSK] Fix disappearing messages don't become consistent after reinstall

Fixes the bug wherein:

Given the sender had disappearing messages enabled
And the receiver thinks it's disabled (this can happen due to re-install)
When we receive a disappearing message
The message does start expiring timer and disappear
But you see a notice "<sender> disabled disappearing messages"
Rather than the expected "<Sender> set disappearing messages timer to X".

// FREEBIE

Podfile.lock

@@ -134,7 +134,7 @@ EXTERNAL SOURCES:
 
 CHECKOUT OPTIONS:
   SignalServiceKit:
-    :commit: 31bd1d07a39a4fa0260620884e3aa9a0a59e5fde
+    :commit: 3e10a49258dd825462af85e3efbc18676aa3e835
     :git: https://github.com/WhisperSystems/SignalServiceKit.git
   SocketRocket:
     :commit: 41b57bb2fc292a814f758441a05243eb38457027

Signal/Signal-Info.plist

@@ -38,7 +38,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>2.6.3.6</string>
+	<string>2.6.3.7</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LOGS_EMAIL</key>