diff --git a/metadata/de.grobox.blitzmail.txt b/metadata/de.grobox.blitzmail.txt
index 7e42832009..6420c782b0 100644
--- a/metadata/de.grobox.blitzmail.txt
+++ b/metadata/de.grobox.blitzmail.txt
@@ -28,9 +28,6 @@ Repo:https://github.com/grote/BlitzMail.git
 Build Version:0.1,1,0.1,target=android-17,prebuild=\
 cp src/de/grobox/blitzmail/PrivateConstants.sample_java src/de/grobox/blitzmail/PrivateConstants.java && \
 sed -i -e 's/\[Please insert your encryption key here\]/Angooh1Kieph8ait0Paik9Usee3shouj/' src/de/grobox/blitzmail/PrivateConstants.java
-Build Version:0.2,2,0.2,target=android-17,prebuild=\
-cp src/de/grobox/blitzmail/PrivateConstants.sample_java src/de/grobox/blitzmail/PrivateConstants.java && \
-sed -i -e 's/\[Please insert your encryption key here\]/Angooh1Kieph8ait0Paik9Usee3shouj/' src/de/grobox/blitzmail/PrivateConstants.java
 Build Version:0.3,3,0.3,target=android-17,prebuild=\
 cp src/de/grobox/blitzmail/PrivateConstants.sample_java src/de/grobox/blitzmail/PrivateConstants.java && \
 sed -i -e 's/\[Please insert your encryption key here\]/Angooh1Kieph8ait0Paik9Usee3shouj/' src/de/grobox/blitzmail/PrivateConstants.java
diff --git a/metadata/eu.e43.impeller.txt b/metadata/eu.e43.impeller.txt
index 2ebffd3143..1d8cc568f0 100644
--- a/metadata/eu.e43.impeller.txt
+++ b/metadata/eu.e43.impeller.txt
@@ -132,23 +132,6 @@ Build:0.6.2,6002
         wget https://github.com/oshepherd/Impeller/raw/v0.6.0/jiraconnect-android-main/libs/httpcore-4.0-beta3.jar && \
         wget https://github.com/oshepherd/Impeller/raw/v0.6.0/jiraconnect-android-main/libs/httpmime-4.0-beta2.jar 
 
-Build:0.6.3,6003
-    commit=v0.6.3
-    init=rm jiraconnect-android-main/build.xml
-    target=android-18
-    update=.;jiraconnect-android-main
-    extlibs=android/android-support-v4.jar;oauth-signpost/signpost-core-1.2.1.2.jar
-    prebuild=printf 'android.library.reference.1=jiraconnect-android-main' >> project.properties && \
-        mkdir -p jiraconnect-android-main/libs && \
-        cd jiraconnect-android-main/libs/ && \
-        wget https://github.com/oshepherd/Impeller/raw/v0.6.0/jiraconnect-android-main/libs/acra-4.5.0.jar && \
-        wget https://github.com/oshepherd/Impeller/raw/v0.6.0/jiraconnect-android-main/libs/apache-mime4j-0.5.jar && \
-        wget https://github.com/oshepherd/Impeller/raw/v0.6.0/jiraconnect-android-main/libs/commons-io-2.4.jar && \
-        wget https://github.com/oshepherd/Impeller/raw/v0.6.0/jiraconnect-android-main/libs/guava-r08.jar && \
-        wget https://github.com/oshepherd/Impeller/raw/v0.6.0/jiraconnect-android-main/libs/httpclient-4.0.jar && \
-        wget https://github.com/oshepherd/Impeller/raw/v0.6.0/jiraconnect-android-main/libs/httpcore-4.0-beta3.jar && \
-        wget https://github.com/oshepherd/Impeller/raw/v0.6.0/jiraconnect-android-main/libs/httpmime-4.0-beta2.jar 
-
 Build:0.7.0,7000
     commit=v0.7.0
     init=rm jiraconnect-android-main/build.xml