Remove obsolete prefix from debug messages in internal locking helpers
diff --git a/src/installation_proxy.c b/src/installation_proxy.c
index 578756e..d17d6c5 100644
--- a/src/installation_proxy.c
+++ b/src/installation_proxy.c
@@ -43,7 +43,7 @@
  */
 static void instproxy_lock(instproxy_client_t client)
 {
-	debug_info("InstallationProxy: Locked");
+	debug_info("Locked");
 	mutex_lock(&client->mutex);
 }
 
@@ -54,7 +54,7 @@
  */
 static void instproxy_unlock(instproxy_client_t client)
 {
-	debug_info("InstallationProxy: Unlocked");
+	debug_info("Unlocked");
 	mutex_unlock(&client->mutex);
 }
 
diff --git a/src/notification_proxy.c b/src/notification_proxy.c
index 541e429..ecfb052 100644
--- a/src/notification_proxy.c
+++ b/src/notification_proxy.c
@@ -45,7 +45,7 @@
  */
 static void np_lock(np_client_t client)
 {
-	debug_info("NP: Locked");
+	debug_info("Locked");
 	mutex_lock(&client->mutex);
 }
 
@@ -56,7 +56,7 @@
  */
 static void np_unlock(np_client_t client)
 {
-	debug_info("NP: Unlocked");
+	debug_info("Unlocked");
 	mutex_unlock(&client->mutex);
 }
 
diff --git a/src/sbservices.c b/src/sbservices.c
index 20f0b5f..ffe3d1a 100644
--- a/src/sbservices.c
+++ b/src/sbservices.c
@@ -35,7 +35,7 @@
  */
 static void sbs_lock(sbservices_client_t client)
 {
-	debug_info("SBServices: Locked");
+	debug_info("Locked");
 	mutex_lock(&client->mutex);
 }
 
@@ -46,7 +46,7 @@
  */
 static void sbs_unlock(sbservices_client_t client)
 {
-	debug_info("SBServices: Unlocked");
+	debug_info("Unlocked");
 	mutex_unlock(&client->mutex);
 }