Remove unused import and fix broken tests

Author: onewhl

utbot-summary-tests/src/test/kotlin/examples/SummaryTestCaseGeneratorTest.kt

@@ -11,7 +11,6 @@ import org.utbot.framework.UtSettings.checkSolverTimeoutMillis
 import org.utbot.framework.codegen.TestExecution
 import org.utbot.framework.plugin.api.*
 import org.utbot.framework.plugin.api.util.UtContext
-import org.utbot.summary.UtSummarySettings
 import org.utbot.summary.comment.nextSynonyms
 import org.utbot.summary.summarize
 import kotlin.reflect.KClass

utbot-summary/src/main/kotlin/org/utbot/summary/comment/SimpleCommentBuilder.kt

@@ -154,8 +154,8 @@ open class SimpleCommentBuilder(
         if (exceptionNode == null) return ""
 
         reason += when {
-            exceptionNode is IfStmt -> "{@code ${exceptionNode.condition}}"
-            isLoopStatement(exceptionNode) -> "{@code ${getTextIterationDescription(exceptionNode)}"
+            exceptionNode is IfStmt -> exceptionNode.condition.toString()
+            isLoopStatement(exceptionNode) -> getTextIterationDescription(exceptionNode)
             exceptionNode is SwitchStmt -> textSwitchCase(step, jimpleToASTMap)
             else -> exceptionNode.toString()
         }