Drop unused table file_map

* used only for windows support
* windows support was dropped in 8.2.0 - see #17379
* was introduced in fd8cb9974b
* ref #18935

db_structure.xml

@@ -127,67 +127,6 @@
 
 	</table>
 
-	<table>
-
-		<name>*dbprefix*file_map</name>
-
-		<declaration>
-
-			<field>
-				<name>logic_path</name>
-				<type>text</type>
-				<default></default>
-				<notnull>true</notnull>
-				<length>512</length>
-			</field>
-
-			<field>
-				<name>logic_path_hash</name>
-				<type>text</type>
-				<default></default>
-				<notnull>true</notnull>
-				<length>32</length>
-			</field>
-
-			<field>
-				<name>physic_path</name>
-				<type>text</type>
-				<default></default>
-				<notnull>true</notnull>
-				<length>512</length>
-			</field>
-
-			<field>
-				<name>physic_path_hash</name>
-				<type>text</type>
-				<default></default>
-				<notnull>true</notnull>
-				<length>32</length>
-			</field>
-
-			<index>
-				<name>file_map_lp_index</name>
-				<primary>true</primary>
-				<unique>true</unique>
-				<field>
-					<name>logic_path_hash</name>
-					<sorting>ascending</sorting>
-				</field>
-			</index>
-
-			<index>
-				<name>file_map_pp_index</name>
-				<unique>true</unique>
-				<field>
-					<name>physic_path_hash</name>
-					<sorting>ascending</sorting>
-				</field>
-			</index>
-
-		</declaration>
-
-	</table>
-
 	<table>
 
 		<!--

lib/repair/dropoldtables.php

@@ -74,6 +74,7 @@ class DropOldTables extends BasicEmitter implements RepairStep {
 			'calendar_objects',
 			'calendar_share_calendar',
 			'calendar_share_event',
+			'file_map',
 			'foldersize',
 			'fscache',
 			'locks',

version.php

@@ -25,7 +25,7 @@
 // We only can count up. The 4. digit is only for the internal patchlevel to trigger DB upgrades
 // between betas, final and RCs. This is _not_ the public version number. Reset minor/patchlevel
 // when updating major/minor version number.
-$OC_Version = array(9, 0, 0, 1);
+$OC_Version = array(9, 0, 0, 2);
 
 // The human readable string
 $OC_VersionString = '9.0 pre alpha';