Revert "Update report (#448)" (#456)

This reverts commit e05ed4e.

Author: findmyway

.cspell/cspell.json

@@ -121,9 +121,6 @@
         "gzopen",
         "turbulences",
         "Decompressor",
-        "MADDPG",
-        "Guoyu",
-        "Yang",
         "PLAS",
         "CRR",
         "reparamaterize",

docs/homepage/blog/index.md

@@ -28,6 +28,4 @@
   - [Chapter10 Mountain Car.jl](/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter10_Mountain_Car.jl)
   - [Chapter11 Counter Example.jl](/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter11_Counter_Example.jl)
   - [Chapter12 Random Walk.jl](/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter12_Random_Walk.jl)
-  - [Chapter13 Short Corridor.jl](/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter13_Short_Corridor.jl)
-
-- [Phase 1 Technical Report of Enriching Offline Reinforcement Learning Algorithms in ReinforcementLearning.jl](/blog/offline_reinforcement_learning_algorithm_phase1)
+  - [Chapter13 Short Corridor.jl](/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter13_Short_Corridor.jl)