Update build.gradle

Author: BrotherV

build.gradle

@@ -41,7 +41,7 @@ ext {
     //Version
     compileSdkVersion = 31
     buildToolsVersion = "30.0.0"
-    minSdkVersion = 14
+    minSdkVersion = 15
     targetSdkVersion = 31
     supportLibraryVersion = "30.0.0"
     projectVersionCode = 86
@@ -57,4 +57,4 @@ ext {
             animatedVectorDrawable  :   "com.android.support:animated-vector-drawable:${supportLibraryVersion}",
             constraint   :   "com.android.support.constraint:constraint-layout:1.1.3",
     ]
-}
+}