Write function RemoveExclamationMarks which removes all exclamation marks from a given string.
def remove_exclamation_marks(s):
    new_string = ""
    
    for i in s:
        if i != "!":
            new_string += i
            
    return new_string
def remove_exclamation_marks(s):
    new_string = ""
    
    for i in s:
        if i != "!":
            new_string += i
            
    return new_string