removing old (and wrong) AWGN reference curves

...N/LTE_PHY/BLER_SIMULATIONS/AWGN/Ideal/AWGN_SNR_BLER_10p.m

...TE_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs0.csv

...TE_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs1.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs10.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs11.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs12.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs13.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs14.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs15.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs16.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs17.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs18.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs19.csv

...TE_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs2.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs20.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs21.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs22.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs23.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs24.csv

...E_PHY/BLER_SIMULATIONS/AWGN/Ideal/awgn_bler_tx1_mcs25.csv