Clean up comments in Gauss-Seidel method

Removed comments related to convergence check and result rounding.

Author: rajsriv

maths/numerical_analysis/gauss_seidel_method.py

@@ -35,9 +35,7 @@ def gauss_seidel(
             sum_after = sum(coefficients[i][j] * x[j] for j in range(i + 1, n))
             x_new[i] = (rhs[i] - sum_before - sum_after) / coefficients[i][i]
 
-        # Convergence check
         if all(abs(x_new[i] - x[i]) < tol for i in range(n)):
-            # Return rounded results for stable test comparison
             return [round(val, 10) for val in x_new]
 
         x = x_new