Removed unneccessary imports

Problems/Problem4.py

@@ -1,7 +1,7 @@
 #ProjectEuler/Python/Problem4.py
 #Matthew Ellison
 # Created: 01-28-19
-#Modified: 07-17-20
+#Modified: 10-29-20
 #Find the largest palindrome made from the product of two 3-digit numbers
 #Unless otherwise listed, all of my non-standard imports can be gotten from my pyClasses repository at https://bitbucket.org/Mattrixwv/pyClasses
 """
@@ -23,7 +23,6 @@
 
 
 from Problems.Problem import Problem
-from Stopwatch import Stopwatch
 from Unsolved import Unsolved
 
 
@@ -88,6 +87,7 @@ class Problem4(Problem):
 			raise Unsolved("You must solve the problem before you can get the largest palindrome")
 		return self.palindromes[len(self.palindromes) - 1]
 
+
 #If you are running this file, automatically start the correct function
 if __name__ == '__main__':
 	problem = Problem4()