[powermock] Add missing maven-install-plugin BR.

[Alexander Kurtakov]

commit 2436600a275e8f8629e85f82069f65088dac5f85
Author: Alexander Kurtakov <akurtako at redhat.com>
Date:   Fri Jul 26 17:08:06 2013 +0300

    Add missing maven-install-plugin BR.

 powermock.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/powermock.spec b/powermock.spec
index b041750..055d4c8 100644
--- a/powermock.spec
+++ b/powermock.spec
@@ -24,6 +24,7 @@ BuildRequires:  maven-local
 BuildRequires:  maven-enforcer-plugin
 BuildRequires:  maven-surefire-plugin
 BuildRequires:  maven-surefire-provider-junit4
+BuildRequires:  maven-install-plugin
 BuildRequires:  objenesis
 BuildRequires:  junit4
 BuildRequires:  junit