make autobug in appRate non fatal

app/src/main/java/com/geeksville/mesh/MainActivity.kt

@@ -332,6 +332,8 @@ class MainActivity : AppCompatActivity(), Logging,
 
     /// Ask user to rate in play store
     private fun askToRate() {
+        exceptionReporter { // Got one IllegalArgumentException from inside this lib, but we don't want to crash our app because of bugs in this optional feature
+            
             AppRate.with(this)
                 .setInstallDays(10.toByte()) // default is 10, 0 means install day, 10 means app is launched 10 or more days later than installation
                 .setLaunchTimes(10.toByte()) // default is 10, 3 means app is launched 3 or more times
@@ -353,6 +355,7 @@ class MainActivity : AppCompatActivity(), Logging,
                 AppRate.showRateDialogIfMeetsConditions(this);     // Shows the Rate Dialog when conditions are met
             }
         }
+    }
 
     private val isInTestLab: Boolean by lazy {
         (application as GeeksvilleApplication).isInTestLab