[vcs-log] remove extra semicolons

platform/vcs-log/graph/test/com/intellij/vcs/log/graph/StrUtils.kt

@@ -28,7 +28,7 @@ import com.intellij.vcs.log.graph.parser.EdgeNodeCharConverter.toChar
 fun LinearGraph.asString(sorted: Boolean = false): String {
   val s = StringBuilder()
   for (nodeIndex in 0..nodesCount() - 1) {
-    if (nodeIndex > 0) s.append("\n");
+    if (nodeIndex > 0) s.append("\n")
     val node = getGraphNode(nodeIndex)
     s.append(node.asString()).append(CommitParser.SEPARATOR)
 
@@ -38,7 +38,7 @@ fun LinearGraph.asString(sorted: Boolean = false): String {
     }
     adjEdges.map { it.asString() }.joinTo(s, separator = " ")
   }
-  return s.toString();
+  return s.toString()
 }
 
 fun GraphNode.asString(): String = "${nodeIndex}_${toChar(type)}"

platform/vcs-log/graph/test/com/intellij/vcs/log/graph/linearBek/LinearBekExpandTest.kt

@@ -23,7 +23,7 @@ import org.junit.Test
 class LinearBekExpandTest {
   fun runTest(beforeLinearBekBuilder: TestGraphBuilder.() -> Unit, afterExpansionBuilder: TestGraphBuilder.() -> Unit, fromNodeToExpand: Int, toNodeToExpand: Int) {
     val afterLinearBek = runLinearBek(beforeLinearBekBuilder)
-    afterLinearBek.expandEdge(GraphEdge.createNormalEdge(fromNodeToExpand, toNodeToExpand, GraphEdgeType.DOTTED));
+    afterLinearBek.expandEdge(GraphEdge.createNormalEdge(fromNodeToExpand, toNodeToExpand, GraphEdgeType.DOTTED))
     assertEquals(afterExpansionBuilder, afterLinearBek)
   }
 

platform/vcs-log/graph/test/com/intellij/vcs/log/graph/linearBek/TestUtils.kt

@@ -51,7 +51,7 @@ fun runBek(graphBuilder: TestGraphBuilder.() -> Unit): BekBaseController.BekLine
 
   val edge = BekChecker.findReversedEdge(afterBek)
   if (edge != null) {
-    assertNull(Pair(bekMap.getUsualIndex(edge.first), bekMap.getUsualIndex(edge.second)), "Found reversed edge");
+    assertNull(Pair(bekMap.getUsualIndex(edge.first), bekMap.getUsualIndex(edge.second)), "Found reversed edge")
   }
 
   return afterBek

platform/vcs-log/impl/test/com/intellij/vcs/log/visible/VisiblePackBuilderTest.kt

@@ -216,12 +216,12 @@ class VisiblePackBuilderTest {
 
     operator fun GraphCommit<Int>.plus(name: String): GraphCommit<Int> {
       data[this] = Data(VcsUserImpl(name, name + "@example.com"))
-      return this;
+      return this
     }
 
     operator fun GraphCommit<Int>.plus(user: VcsUser?): GraphCommit<Int> {
       data[this] = Data(user)
-      return this;
+      return this
     }
 
     fun done() = Graph(commits, refs, data)