[TASK] Reduce the DB fixtures some more (#1226)

Do not provide the PID where the PID is not relevant to the test.

This allows the reader to see more easily what is relevant for the
test.

Also reduce unnecessary quoting of integers in the DB fixtures.

Tests/Functional/Domain/Repository/Fixtures/TeaWithAllScalarData.csv

@@ -1,3 +1,3 @@
 "tx_tea_domain_model_tea"
-,"uid","pid","title","description","owner"
-,1,1,"Earl Grey","Fresh and hot.",2
+,"uid","title","description","owner"
+,1,"Earl Grey","Fresh and hot.",2

Tests/Functional/Domain/Repository/Fixtures/TeaWithImage.csv

@@ -1,6 +1,6 @@
 "tx_tea_domain_model_tea"
-,"uid","pid","title","image",
-,1,1,"Gunpowder",1
+,"uid","title","image",
+,1,"Gunpowder",1
 
 "sys_file_reference"
 ,"uid","uid_foreign","tablenames","fieldname"

Tests/Functional/Domain/Repository/Fixtures/TeaWithOwner.csv

@@ -1,3 +1,3 @@
 "tx_tea_domain_model_tea"
-,"uid","pid","title","owner"
-,"1","1","Earl Grey",1
+,"uid","title","owner"
+,1,"Earl Grey",1

Tests/Functional/Domain/Repository/Fixtures/TeaWithoutOwner.csv

@@ -1,3 +1,3 @@
 "tx_tea_domain_model_tea"
-,"uid","pid","title","owner"
-,1,1,"Earl Grey",0
+,"uid","title","owner"
+,1,"Earl Grey",0

Tests/Functional/Domain/Repository/Fixtures/TwoTeasWithOwner.csv

@@ -1,4 +1,4 @@
 "tx_tea_domain_model_tea"
-,"uid","pid","title","owner"
-,1,1,"Earl Grey",1
-,2,1,"Assam",1
+,"uid","title","owner"
+,1,"Earl Grey",1
+,2,"Assam",1

Tests/Functional/Domain/Repository/Fixtures/TwoUnsortedTeas.csv

@@ -1,4 +1,4 @@
 "tx_tea_domain_model_tea"
-,"uid","pid","title"
-,1,1,"Earl Grey"
-,2,1,"Assam"
+,"uid","title"
+,1,"Earl Grey"
+,2,"Assam"