Fix manifest versions: drop revision suffix on upstream bumps

Per ADDING-APPS.md, revision resets (no suffix) when upstream version changes.

bookstack/versions/26/manifest.yaml

@@ -1,4 +1,4 @@
-version: 26.09.2-1
+version: 26.09.2
 requires:
 - name: mysql
 - name: smtp

firefly-iii/versions/6/manifest.yaml

@@ -1,4 +1,4 @@
-version: 6.7.7-1
+version: 6.7.7
 requires:
 - name: postgres
 defaultConfig:

limesurvey/versions/6/manifest.yaml

@@ -1,4 +1,4 @@
-version: 6.17.18-1
+version: 6.17.18
 requires:
 - name: postgres
 - name: smtp

mediawiki/versions/1/manifest.yaml

@@ -1,4 +1,4 @@
-version: 1.43.11-1
+version: 1.43.11
 requires:
 - name: mysql
 - name: smtp

nextcloud/versions/34/manifest.yaml

@@ -1,4 +1,4 @@
-version: 34.0.5-1
+version: 34.0.5
 requires:
 - name: postgres
 - name: redis