Revert to Realm 10.3.1 to fix issue with migration

Waiting for https://github.com/realm/realm-java/issues/7402

CHANGES.md

@@ -1,3 +1,9 @@
+Changes in Element 1.1.5 (2021-XX-XX)
+===================================================
+
+Bugfix 🐛:
+ - Fix crash during Realm migration
+
 Changes in Element 1.1.4 (2021-04-09)
 ===================================================
 

matrix-sdk-android/build.gradle

@@ -6,10 +6,13 @@ apply plugin: 'realm-android'
 
 buildscript {
     repositories {
-        mavenCentral()
+        // mavenCentral()
+        //noinspection GrDeprecatedAPIUsage
+        jcenter()
     }
     dependencies {
-        classpath "io.realm:realm-gradle-plugin:10.4.0"
+        // Stick to this version until https://github.com/realm/realm-java/issues/7402 is fixed
+        classpath "io.realm:realm-gradle-plugin:10.3.1"
     }
 }
 

vector/build.gradle

@@ -14,7 +14,7 @@ kapt {
 // Note: 2 digits max for each value
 ext.versionMajor = 1
 ext.versionMinor = 1
-ext.versionPatch = 4
+ext.versionPatch = 5
 
 static def getGitTimestamp() {
     def cmd = 'git show -s --format=%ct'