Fix whitespace

contrib/tsm_system_rows/tsm_system_rows--1.0.sql

@@ -42,4 +42,3 @@ INSERT INTO pg_tablesample_method VALUES('system_rows', false, true,
 	'tsm_system_rows_init', 'tsm_system_rows_nextblock',
 	'tsm_system_rows_nexttuple', 'tsm_system_rows_examinetuple',
 	'tsm_system_rows_end', 'tsm_system_rows_reset', 'tsm_system_rows_cost');
-

contrib/tsm_system_time/tsm_system_time--1.0.sql

@@ -37,4 +37,3 @@ INSERT INTO pg_tablesample_method VALUES('system_time', false, true,
 	'tsm_system_time_init', 'tsm_system_time_nextblock',
 	'tsm_system_time_nexttuple', '-', 'tsm_system_time_end',
 	'tsm_system_time_reset', 'tsm_system_time_cost');
-

src/backend/access/transam/multixact.c

@@ -2860,7 +2860,7 @@ TruncateMultiXact(void)
 	SimpleLruTruncate(MultiXactOffsetCtl,
 					  MultiXactIdToOffsetPage(oldestMXact));
 
-	
+
 	/*
 	 * Now, and only now, we can advance the stop point for multixact members.
 	 * If we did it any sooner, the segments we deleted above might already

src/test/modules/test_ddl_deparse/sql/alter_sequence.sql

@@ -13,5 +13,3 @@ ALTER SEQUENCE fkey_table_seq
 
 ALTER SEQUENCE fkey_table_seq_renamed
   SET SCHEMA foo;
-
-

src/test/modules/test_ddl_deparse/sql/create_extension.sql

@@ -3,4 +3,3 @@
 ---
 
 CREATE EXTENSION pg_stat_statements;
-

src/test/modules/test_ddl_deparse/sql/create_sequence_1.sql

@@ -9,4 +9,3 @@ CREATE SEQUENCE fkey_table_seq
   START 10
   CACHE 10
   CYCLE;
-

src/test/modules/test_ddl_deparse/sql/opfamily.sql

@@ -50,4 +50,3 @@ create operator =(procedure = same, leftarg  = ctype, rightarg = ctype);
 create operator class ctype_hash_ops
   default for type ctype using hash as
   operator 1 =(ctype, ctype);
-