Element symbol lookup for some transuranics returns incorrect results

[LeanAndMean]

Configuration:

• RDKit Version: 2019.09.1.0
• Operating system: Ubuntu 19.04
• Python version (if relevant): 3.7.5
• Are you using conda? Yes
• If you are using conda, which channel did you install the rdkit from? rdkit
• If you are not using conda: how did you install the RDKit? N/A

Description:
Element symbol lookup via PeriodicTable.GetElementSymbol returns incorrect results.

Elements with atomic number > 114 are incorrectly labeled. There are additional entries above 118. It appears that some of the old symbols were not removed when the new symbols were added.

from rdkit.Chem import PeriodicTable
from rdkit.Chem import GetPeriodicTable
expected_atomic_nums_and_symbols = [
    (1, 'H'),
    (2, 'He'),
    (3, 'Li'),
    (4, 'Be'),
    (5, 'B'),
    (6, 'C'),
    (7, 'N'),
    (8, 'O'),
    (9, 'F'),
    (10, 'Ne'),
    (11, 'Na'),
    (12, 'Mg'),
    (13, 'Al'),
    (14, 'Si'),
    (15, 'P'),
    (16, 'S'),
    (17, 'Cl'),
    (18, 'Ar'),
    (19, 'K'),
    (20, 'Ca'),
    (21, 'Sc'),
    (22, 'Ti'),
    (23, 'V'),
    (24, 'Cr'),
    (25, 'Mn'),
    (26, 'Fe'),
    (27, 'Co'),
    (28, 'Ni'),
    (29, 'Cu'),
    (30, 'Zn'),
    (31, 'Ga'),
    (32, 'Ge'),
    (33, 'As'),
    (34, 'Se'),
    (35, 'Br'),
    (36, 'Kr'),
    (37, 'Rb'),
    (38, 'Sr'),
    (39, 'Y'),
    (40, 'Zr'),
    (41, 'Nb'),
    (42, 'Mo'),
    (43, 'Tc'),
    (44, 'Ru'),
    (45, 'Rh'),
    (46, 'Pd'),
    (47, 'Ag'),
    (48, 'Cd'),
    (49, 'In'),
    (50, 'Sn'),
    (51, 'Sb'),
    (52, 'Te'),
    (53, 'I'),
    (54, 'Xe'),
    (55, 'Cs'),
    (56, 'Ba'),
    (57, 'La'),
    (58, 'Ce'),
    (59, 'Pr'),
    (60, 'Nd'),
    (61, 'Pm'),
    (62, 'Sm'),
    (63, 'Eu'),
    (64, 'Gd'),
    (65, 'Tb'),
    (66, 'Dy'),
    (67, 'Ho'),
    (68, 'Er'),
    (69, 'Tm'),
    (70, 'Yb'),
    (71, 'Lu'),
    (72, 'Hf'),
    (73, 'Ta'),
    (74, 'W'),
    (75, 'Re'),
    (76, 'Os'),
    (77, 'Ir'),
    (78, 'Pt'),
    (79, 'Au'),
    (80, 'Hg'),
    (81, 'Tl'),
    (82, 'Pb'),
    (83, 'Bi'),
    (84, 'Po'),
    (85, 'At'),
    (86, 'Rn'),
    (87, 'Fr'),
    (88, 'Ra'),
    (89, 'Ac'),
    (90, 'Th'),
    (91, 'Pa'),
    (92, 'U'),
    (93, 'Np'),
    (94, 'Pu'),
    (95, 'Am'),
    (96, 'Cm'),
    (97, 'Bk'),
    (98, 'Cf'),
    (99, 'Es'),
    (100, 'Fm'),
    (101, 'Md'),
    (102, 'No'),
    (103, 'Lr'),
    (104, 'Rf'),
    (105, 'Db'),
    (106, 'Sg'),
    (107, 'Bh'),
    (108, 'Hs'),
    (109, 'Mt'),
    (110, 'Ds'),
    (111, 'Rg'),
    (112, 'Cn'),
    (113, 'Nh'),
    (114, 'Fl'),
    (115, 'Mc'),
    (116, 'Lv'),
    (117, 'Ts'),
    (118, 'Og')
]
# Iterate to 120 to get additional 2 entries.
rdkit_element_symbols = ([PeriodicTable.GetElementSymbol(periodic_table, atomic_num) for atomic_num in range(1, 121)])
print(rdkit_element_symbols)
for atomic_number, element_symbol in expected_atomic_nums_and_symbols:
    assert rdkit_element_symbols[atomic_number - 1] == element_symbol

[greglandrum]

Confirmed. And the problem is, in fact, due to the fact that I left a couple of old entries in when I added the new names in #1575
I'll fix it.