fix(roles): remove extra space in menu descriptions

Author: NikolayS

sql/r1_create_user_with_random_password.sql

@@ -1,2 +1,2 @@
--- Create user with random password (interactive)
+--Create user with random password (interactive)
 \ir ../roles/create_user_with_random_password.psql

sql/r2_alter_user_with_random_password.sql

@@ -1,2 +1,2 @@
--- Alter user with random password (interactive)
+--Alter user with random password (interactive)
 \ir ../roles/alter_user_with_random_password.psql

start.psql

@@ -19,8 +19,8 @@
 \echo '  l1 – Lock trees (leightweight)'
 \echo '  l2 – Lock trees, detailed (based on pg_blocking_pids())'
 \echo '  p1 – [EXP] Alignment padding: how many bytes can be saved if columns are reordered?'
-\echo '  r1 –  Create user with random password (interactive)'
-\echo '  r2 –  Alter user with random password (interactive)'
+\echo '  r1 – Create user with random password (interactive)'
+\echo '  r2 – Alter user with random password (interactive)'
 \echo '  s1 – Slowest queries, by total time (requires pg_stat_statements)'
 \echo '  s2 – Slowest queries report (requires pg_stat_statements)'
 \echo '  t1 – Postgres parameters tuning'