fix duplicate key error in custom.yml

bullmoose20/custom.yml

@@ -1,6 +1,6 @@
 metadata:
   327417:
-    season1:
+    seasons:
       1:
         episodes:
           1:
@@ -55,7 +55,6 @@ metadata:
             summary: "The Professor meets Raquel's mother under stressful circumstances. At the Mint, the thieves offer the hostages a decision: money or freedom?"
             originally_available: 2017-12-20
             url_poster: https://www.themoviedb.org/t/p/original/tlCcnUQmXOVSMvze52CNLmvgIeW.jpg
-    season2:
       2:
         episodes:
           1:
@@ -94,7 +93,6 @@ metadata:
             summary: "As the police enter the Mint, Berlín leads the robbers in a final showdown. Will they escape with the 984 million euros—and with their lives intact?"
             originally_available: 2018-04-06
             url_poster: https://www.themoviedb.org/t/p/original/iX6hcSZpzH9R19xEEdgTn81xLak.jpg
-    season3:
       3:
         episodes:
           1:
@@ -129,7 +127,6 @@ metadata:
             summary: "Tokyo attempts to drown her sorrows. Sierra uses personal tactics to target a vulnerable Nairobi, while Suarez continues to hunt down Raquel."
             originally_available: 2019-07-19
             url_poster: https://www.themoviedb.org/t/p/original/eCPX3gwiC1I9rklbnpFczLgH1c8.jpg
-    season4:
       4:
         episodes:
           1:
@@ -164,7 +161,6 @@ metadata:
             summary: "The Professor, Benjamin and the others attempt to free Lisboa. Tokyo's anger threatens her faith in the plan. Sierra takes matters into her own hands."
             originally_available: 2020-04-03
             url_poster: https://www.themoviedb.org/t/p/original/tTmzHsIA2tsLYIK9lHTRLvBpZqs.jpg
-    season5:
       5:
         episodes:
           1: