Fix lint

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/store/db/RealmCryptoStoreMigration.kt

@@ -210,7 +210,6 @@ internal class RealmCryptoStoreMigration @Inject constructor(private val crossSi
                 it.setString(KeyInfoEntityFields.SIGNATURES, jsonSignatures)
             }
         } catch (failure: Throwable) {
-
         }
     }
 }

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/store/db/mapper/CrossSigningKeysMapper.kt

@@ -67,7 +67,6 @@ internal class CrossSigningKeysMapper @Inject constructor(moshi: Moshi) {
         }
     }
 
-
     fun serializeSignatures(signatures: Map<String, Map<String, String>>?): String {
         return signaturesAdapter.toJson(signatures)
     }
@@ -83,6 +82,4 @@ internal class CrossSigningKeysMapper @Inject constructor(moshi: Moshi) {
             null
         }
     }
-
-
 }