Delete russia_1975 (Mi-24P).yaml

Rather than having a separate faction file that is identical to the Russia 1975 faction file but includes the Hind, might as well just add the Hind to the standard Russia 1975 faction.

resources/factions/russia_1975 (Mi-24P).yaml

@@ -1,69 +0,0 @@
----
-country: Russia
-name: Russia 1975 (Mi-24P)
-authors: Khopa
-description: <p>Soviet army in the late 70s, using their prototype Mig-29A and Mi-24P.</p>
-locales:
-  - ru_RU
-aircrafts:
-  - Mi-24V Hind-E
-  - Mi-24P Hind-F
-  - Mi-8MTV2 Hip
-  - MiG-21bis Fishbed-N
-  - MiG-23MLD Flogger-K
-  - MiG-25PD Foxbat-E
-  - MiG-29A Fulcrum-A
-  - Su-17M4 Fitter-K
-  - Su-24M Fencer-D
-  - Su-25 Frogfoot
-  - Tu-142 Bear-F
-  - Tu-95MS Bear-H
-awacs:
-  - A-50
-tankers:
-  - IL-78M
-frontline_units:
-  - BMD-1
-  - BMP-1
-  - BRDM-2
-  - BTR-80
-  - PT-76
-  - SAM SA-8 Osa "Gecko" TEL
-  - T-55A
-artillery_units:
-  - 2S1 Gvozdika
-  - 2S9 Nona-S
-  - BM-21 Grad
-logistics_units:
-  - LUV UAZ-469 Jeep
-  - Truck Ural-375
-infantry_units:
-  - Infantry AK-74 Rus
-  - Infantry RPG
-  - Mortar 2B11 120mm
-preset_groups:
-  - SA-2/S-75
-  - SA-2/S-75 V-759/5V23
-  - SA-3/S-125
-  - SA-3/S-125 V-601P/5V27
-  - SA-6
-  - Cold-War-Flak
-naval_units:
-  - Corvette 1241.1 Molniya
-air_defense_units:
-  - SAM P19 "Flat Face" SR (SA-2/3)
-  - SAM SA-5 S-200 ST-68U "Tin Shield" SR
-  - SAM SA-8 Osa "Gecko" TEL
-  - SA-9 Strela
-  - SA-13 Gopher (9K35 Strela-10M3)
-  - ZSU-57-2 'Sparka'
-  - AAA ZU-23 Closed Emplacement
-  - ZU-23 on Ural-375
-  - ZSU-23-4 Shilka
-helicopter_carrier_names: []
-missiles:
-  - SSM SS-1C Scud-B
-requirements: {}
-carrier_names: []
-has_jtac: false
-doctrine: coldwar