updating version for 1.4.24 hotfix

- is a hotfix for 1.4.22

fastlane/metadata/android/en-US/changelogs/40104240.txt

@@ -0,0 +1,2 @@
+Main changes in this version: Various bug fixes and stability improvements.
+Full changelog: https://github.com/vector-im/element-android/releases

matrix-sdk-android/build.gradle

@@ -56,7 +56,7 @@ android {
         // that the app's state is completely cleared between tests.
         testInstrumentationRunnerArguments clearPackageData: 'true'
 
-        buildConfigField "String", "SDK_VERSION", "\"1.4.23\""
+        buildConfigField "String", "SDK_VERSION", "\"1.4.24\""
 
         buildConfigField "String", "GIT_SDK_REVISION", "\"${gitRevision()}\""
         buildConfigField "String", "GIT_SDK_REVISION_UNIX_DATE", "\"${gitRevisionUnixDate()}\""

vector/build.gradle

@@ -31,7 +31,7 @@ ext.versionMinor = 4
 // Note: even values are reserved for regular release, odd values for hotfix release.
 // When creating a hotfix, you should decrease the value, since the current value
 // is the value for the next regular release.
-ext.versionPatch = 23
+ext.versionPatch = 24
 
 static def getGitTimestamp() {
     def cmd = 'git show -s --format=%ct'