Remove unused import for StringUtils in App.java and update package declaration in StringUtils.java

Author: smirk-dev

src/main/java/com/mycmd/App.java

@@ -1,7 +1,6 @@
 package com.mycmd;
 
 import com.mycmd.commands.*;
-import com.mycmd.utils.StringUtils;
 
 import java.util.*;
 import java.util.Scanner;

src/main/java/com/mycmd/StringUtils.java

@@ -1,4 +1,4 @@
-package com.mycmd.utils;
+package com.mycmd;
 
 import java.util.Collection;
 import java.util.Objects;