simplify the travis script

Author: shroffk

.travis.yml

@@ -1,18 +1,14 @@
 sudo: required
 language: java
-matrix:
-  include:
-    - jdk: openjdk11
-      before_install:
-        - rm "${JAVA_HOME}/lib/security/cacerts"
-        - ln -s /etc/ssl/certs/java/cacerts "${JAVA_HOME}/lib/security/cacerts"
-        - export MVN_OPT='--projects "!gpclient/gpclient-javafx"'
+
+jdk: openjdk11
+
 env:
   - EPICS_PVA_ADDR_LIST=127.255.255.255
 
 install: true
 script:
-  - mvn clean verify ${MVN_OPT} -B
+  - mvn clean verify -B
 
 after_failure:
  - find ./ -type d -name "surefire-reports" -print0 | xargs -0 -I {} find {} -iname "*.txt" -type f | xargs cat