Revert "Ticket #48338 - SimplePagedResults -- abandon could happen between the abandon check and sending results"
This reverts commit 79ca67d1fc5d50d8a9ae6b686b9564f3960f8592.
The commit caused the bug 1296694 - ns-slapd crash in ipa context -
c_mutex lock memory corruption and self locks
(cherry picked from commit 181847863bda74c2e3d77b6a7d9278350d50d4cc)
(cherry picked from commit c8b1817896af7db6e4fab42734b827e002a7a25b)