Revert "[maven-release-plugin] prepare release apache-jsieve-0.7"

This reverts commit 83c14889a6897d27ed328c4a371f8e6f58ed43ac.
diff --git a/all/pom.xml b/all/pom.xml
index 5ced3ac..808c881 100644
--- a/all/pom.xml
+++ b/all/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.james</groupId>
         <artifactId>apache-jsieve</artifactId>
-        <version>0.7</version>
+        <version>0.7-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/core/pom.xml b/core/pom.xml
index a327962..829f292 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>apache-jsieve</artifactId>
         <groupId>org.apache.james</groupId>
-        <version>0.7</version>
+        <version>0.7-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 6fb0d06..7c50fb7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
     <groupId>org.apache.james</groupId>
     <artifactId>apache-jsieve</artifactId>
-    <version>0.7</version>
+    <version>0.7-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>Apache James :: JSieve</name>
@@ -47,8 +47,7 @@
         <connection>scm:git:http://git-wip-us.apache.org/repos/asf/james-jsieve.git</connection>
         <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/james-jsieve.git</developerConnection>
         <url>https://git-wip-us.apache.org/repos/asf/james-jsieve.git</url>
-      <tag>apache-jsieve-0.7</tag>
-  </scm>
+    </scm>
     
     <issueManagement>
         <system>JIRA</system>
diff --git a/util/pom.xml b/util/pom.xml
index 41cb3f4..47e5bb0 100644
--- a/util/pom.xml
+++ b/util/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>apache-jsieve</artifactId>
         <groupId>org.apache.james</groupId>
-        <version>0.7</version>
+        <version>0.7-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>