remove references to infura token except for in infura.toml so that tests will continue to pass on CI

environments/example.toml

@@ -1,10 +1,10 @@
 [database]
-    name     = "vulcanize_infura"
+    name     = "vulcanize_public"
     hostname = "localhost"
     port     = 5432
 
 [client]
-    ipcPath  = "https://mainnet.infura.io/J5Vd2fRtGsw0zZ0Ov3BL"
+    ipcPath  = "path_to_ethjson_rpc"
 
 [contract]
     network  = ""

environments/infura.toml

@@ -1,7 +1,7 @@
 [database]
-name = "vulcanize_public"
-hostname = "localhost"
-port = 5432
+    name     = "vulcanize_public"
+    hostname = "localhost"
+    port     = 5432
 
 [client]
-ipcPath = "https://mainnet.infura.io/J5Vd2fRtGsw0zZ0Ov3BL"
+    ipcPath  = "https://mainnet.infura.io/J5Vd2fRtGsw0zZ0Ov3BL"

environments/private.toml

@@ -1,7 +1,7 @@
 [database]
-name = "vulcanize_private"
-hostname = "localhost"
-port = 5432
+    name     = "vulcanize_private"
+    hostname = "localhost"
+    port     = 5432
 
 [client]
-ipcPath = "http://127.0.0.1:7545"
+    ipcPath  = "http://127.0.0.1:7545"

environments/public.toml.example

@@ -1,8 +1,8 @@
 [database]
-name = "vulcanize_public"
-hostname = "localhost"
-port = 5432
+    name = "vulcanize_public"
+    hostname = "localhost"
+    port = 5432
 
 [client]
-ipcPath = <local node's IPC filepath>
-levelDbPath = <local node's LevelDB chaindata filepath>
+    ipcPath = <local node's IPC filepath>
+    levelDbPath = <local node's LevelDB chaindata filepath>