Filter out empty emails out of policy (#52)

Author: rubenhensen

src/lib/components/fallback/Decrypt.svelte

@@ -95,7 +95,7 @@
             key = policies.keys().next().value
             krCacheTemp.key = key
         } else {
-            keylist = policies.keys()
+            keylist = [...policies.keys()].filter((k) => k)
             decryptState = STATES.Recipients
         }
     }

src/routes/download/+page.svelte

@@ -147,7 +147,7 @@
             key = policies.keys().next().value!
             processPolicy()
         } else {
-            keylist = [...policies.keys()]
+            keylist = [...policies.keys()].filter((k) => k)
             downloadState = 'Recipients'
         }
     }